<template>
    <div style="height: 100%;width: 100%">
        <h4 class="page-name">轨迹分析</h4>
        <img class="tishi-img" :src="tishiImg">
        <img class="tishi-img1" :src="tishiImg1">
        <div class="right-params-form">
            <el-form ref="form" :model="paramForm">
                <el-form-item>
                    <el-input v-model="paramForm.flightLine" placeholder="输入ID..."></el-input>
                </el-form-item>
                <el-form-item>
                    <el-col :span="11">
                        <el-date-picker type="date" v-model="paramForm.startTime" style="width: 100%;" placeholder="开始时间"></el-date-picker>
                    </el-col>
                    <el-col class="line" :span="2">-</el-col>
                    <el-col :span="11">
                        <el-date-picker type="date" v-model="paramForm.endTime" style="width: 100%;" placeholder="结束时间"></el-date-picker>
                    </el-col>
                </el-form-item>
                <el-form-item>
                    <el-col :span="11">
                        <el-input v-model="paramForm.latitudeStart" placeholder="起始经度"></el-input>
                    </el-col>
                    <el-col class="line" :span="2">-</el-col>
                    <el-col :span="11">
                        <el-input v-model="paramForm.latitudeEnd" placeholder="结束经度"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item>
                    <el-col :span="11">
                        <el-input v-model="paramForm.longitudeStart" placeholder="起始纬度"></el-input>
                    </el-col>
                    <el-col class="line" :span="2">-</el-col>
                    <el-col :span="11">
                        <el-input v-model="paramForm.longitudeEnd" placeholder="结束纬度"></el-input>
                    </el-col>
                </el-form-item>

                <el-form-item>
                    <el-button type="primary" @click="getData">确定</el-button>
                </el-form-item>
            </el-form>
            <div class="check-box" v-show="showCheckbox">
                <div style="display: flex;    justify-content: space-between; margin-bottom: 15px">
                    <span>查询结果</span>
                    <el-checkbox :indeterminate="isIndeterminate" v-model="checkAll" @change="handleCheckAllChange">全选
                    </el-checkbox>
                </div>
                <el-checkbox-group v-model="checkList" @change="handleCheckedChange">
                    <el-checkbox v-for="(item,index) in allData" :label="index" :value="index" :key="index">
                        {{item.flightLine}}
                    </el-checkbox>
                </el-checkbox-group>
            </div>
        </div>

            <el-button v-show="prdictBtnVisible" id="predictBtn" class="alert-btn" @click="getSimilar()">开始预测</el-button>

    </div>

</template>

<script>
    import startship from "./../assets/imgs/predict/chuan.png";
    import endgreenship from "./../assets/imgs/predict/dingwie .png";
    import endyellowship from "./../assets/imgs/predict/dingwei2.png";
    import endredship from "./../assets/imgs/predict/dingwei3.png";
    import predictship from "./../assets/imgs/navigation-log/predictship.png";
    import yellowCircle from "./../assets/imgs/navigation-log/yellow-circle.png";
    import whitecircle from "./../assets/imgs/navigation-log/white-circle.png";
    import yellowcircle from "./../assets/imgs/navigation-log/yellow-circle.png";
    import redcircle from "./../assets/imgs/navigation-log/hong-circle.png";
    import * as request from "../http/request.js"
    import * as Cesium from 'cesium/Cesium'
    import 'cesium/Widgets/widgets.css'

    export default {
        name: 'dataAnalysis',
        data() {
            return {
                radio1: '历史数据引导轨迹预测',
                tishiImg: require('../assets/imgs/predict/tishi2.png'),
                tishiImg1: require('../assets/imgs/predict/tishi3.png'),
                timeArr: null,
                paramForm:{
                    "startTime":"",
                    "endTime":"",
                    "longitudeStart":"",
                    "longitudeEnd":"",
                    "latitudeStart":"",
                    "latitudeEnd":"",
                    "flightLine":"000560993_1718782803791"
                },
                initData:[],
                checkList: [],
                checkAll: false,
                isIndeterminate: true,
                viewer: null,
                allData: [],
                showCheckbox:false,
                checkData: [],
                flightData: [],
                curFlightId: '',
                dialogFormVisible: false,
                mapDetailVisible: false,
                mapDetail: {
                    shipNameChi: '',
                    hullNum: '',
                    posDatetime: "2023-06-01T00:11:33",
                    shipUsage: "保障",
                    speed: ''
                },
                prdictBtnVisible: false,
                similarParam: {
                    flightLine: "",
                },
            }
        },
        mounted() {
            // viewer.timeline.container.style.visibility = 'hidden' // 不显示动画控件
            viewer.entities.removeAll()
            this.getData()
        },
        methods: {
            getData() {
                let _self = this
                request.getmodelFlight(this.paramForm).then(function (res) {
               /* let res = {};
                    res.data = {
                    "data": [
                        {
                            "mmsi": "561978",
                            "imo": null,
                            "shipName": null,
                            "shipNameChi": null,
                            "hullNum": null,
                            "shipTypeChi": null,
                            "flightLine": "000561978_1718782846398",
                            "flight": [
                                {
                                    "coordinate": [
                                        117.9446,
                                        23.855078
                                    ],
                                    "speed": 7.0,
                                    "track": 2190.0,
                                    "posDatetime": 1694789983,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.942147,
                                        23.849612
                                    ],
                                    "speed": 9.0,
                                    "track": 90.0,
                                    "posDatetime": 1694791891,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.941587,
                                        23.846403
                                    ],
                                    "speed": 7.0,
                                    "track": 2290.0,
                                    "posDatetime": 1694793319,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.941787,
                                        23.844218
                                    ],
                                    "speed": 2.0,
                                    "track": 90.0,
                                    "posDatetime": 1694794593,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.942973,
                                        23.842525
                                    ],
                                    "speed": 6.0,
                                    "track": 90.0,
                                    "posDatetime": 1694796135,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.94498,
                                        23.842023
                                    ],
                                    "speed": 0.0,
                                    "track": 90.0,
                                    "posDatetime": 1694797524,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.94754,
                                        23.84231
                                    ],
                                    "speed": 3.0,
                                    "track": 90.0,
                                    "posDatetime": 1694798793,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.951007,
                                        23.843473
                                    ],
                                    "speed": 4.0,
                                    "track": 90.0,
                                    "posDatetime": 1694800190,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.955673,
                                        23.84615
                                    ],
                                    "speed": 12.0,
                                    "track": 90.0,
                                    "posDatetime": 1694801770,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.960047,
                                        23.849617
                                    ],
                                    "speed": 11.0,
                                    "track": 90.0,
                                    "posDatetime": 1694803167,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.964747,
                                        23.854032
                                    ],
                                    "speed": 12.0,
                                    "track": 390.0,
                                    "posDatetime": 1694804564,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.97076,
                                        23.860347
                                    ],
                                    "speed": 18.0,
                                    "track": 90.0,
                                    "posDatetime": 1694806215,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.976107,
                                        23.866292
                                    ],
                                    "speed": 11.0,
                                    "track": 90.0,
                                    "posDatetime": 1694807611,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.98092,
                                        23.871993
                                    ],
                                    "speed": 12.0,
                                    "track": 290.0,
                                    "posDatetime": 1694808884,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.98708,
                                        23.879485
                                    ],
                                    "speed": 11.0,
                                    "track": 90.0,
                                    "posDatetime": 1694810540,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.99208,
                                        23.886002
                                    ],
                                    "speed": 11.0,
                                    "track": 290.0,
                                    "posDatetime": 1694811992,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.99644,
                                        23.892783
                                    ],
                                    "speed": 9.0,
                                    "track": 490.0,
                                    "posDatetime": 1694813514,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.0003,
                                        23.89953
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1694815165,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.002713,
                                        23.904472
                                    ],
                                    "speed": 6.0,
                                    "track": 90.0,
                                    "posDatetime": 1694816565,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.00456,
                                        23.909743
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1694818474,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.004813,
                                        23.912207
                                    ],
                                    "speed": 2.0,
                                    "track": 90.0,
                                    "posDatetime": 1694819774,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.0042,
                                        23.913662
                                    ],
                                    "speed": 8.0,
                                    "track": 90.0,
                                    "posDatetime": 1694821046,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.00246,
                                        23.914402
                                    ],
                                    "speed": 8.0,
                                    "track": 1090.0,
                                    "posDatetime": 1694822714,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.00064,
                                        23.913687
                                    ],
                                    "speed": 7.0,
                                    "track": 1990.0,
                                    "posDatetime": 1694824052,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.99812,
                                        23.911962
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1694825332,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.9945,
                                        23.908993
                                    ],
                                    "speed": 4.0,
                                    "track": 90.0,
                                    "posDatetime": 1694826736,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.990847,
                                        23.905355
                                    ],
                                    "speed": 8.0,
                                    "track": 90.0,
                                    "posDatetime": 1694828014,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.9867,
                                        23.90103
                                    ],
                                    "speed": 19.0,
                                    "track": 90.0,
                                    "posDatetime": 1694829347,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.981587,
                                        23.895063
                                    ],
                                    "speed": 12.0,
                                    "track": 90.0,
                                    "posDatetime": 1694830876,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.977147,
                                        23.88976
                                    ],
                                    "speed": 13.0,
                                    "track": 2190.0,
                                    "posDatetime": 1694832276,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.973387,
                                        23.884928
                                    ],
                                    "speed": 4.0,
                                    "track": 90.0,
                                    "posDatetime": 1694833673,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.970027,
                                        23.880267
                                    ],
                                    "speed": 9.0,
                                    "track": 90.0,
                                    "posDatetime": 1694835199,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.967887,
                                        23.876748
                                    ],
                                    "speed": 21.0,
                                    "track": 90.0,
                                    "posDatetime": 1694836602,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.966547,
                                        23.873892
                                    ],
                                    "speed": 8.0,
                                    "track": 90.0,
                                    "posDatetime": 1694838045,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.966047,
                                        23.872265
                                    ],
                                    "speed": 2.0,
                                    "track": 90.0,
                                    "posDatetime": 1694839319,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.966447,
                                        23.871418
                                    ],
                                    "speed": 3.0,
                                    "track": 90.0,
                                    "posDatetime": 1694840848,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.967347,
                                        23.87148
                                    ],
                                    "speed": 7.0,
                                    "track": 90.0,
                                    "posDatetime": 1694842248,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.969033,
                                        23.872432
                                    ],
                                    "speed": 4.0,
                                    "track": 90.0,
                                    "posDatetime": 1694843518,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.972573,
                                        23.875157
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1694845320,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.975827,
                                        23.87826
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1694846588,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.980167,
                                        23.883157
                                    ],
                                    "speed": 9.0,
                                    "track": 90.0,
                                    "posDatetime": 1694848108,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.984113,
                                        23.888058
                                    ],
                                    "speed": 13.0,
                                    "track": 90.0,
                                    "posDatetime": 1694849372,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.990307,
                                        23.896407
                                    ],
                                    "speed": 11.0,
                                    "track": 90.0,
                                    "posDatetime": 1694851151,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.995107,
                                        23.902633
                                    ],
                                    "speed": 12.0,
                                    "track": 90.0,
                                    "posDatetime": 1694852448,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.000033,
                                        23.909072
                                    ],
                                    "speed": 11.0,
                                    "track": 390.0,
                                    "posDatetime": 1694853728,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.006593,
                                        23.918005
                                    ],
                                    "speed": 10.0,
                                    "track": 90.0,
                                    "posDatetime": 1694855465,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.010373,
                                        23.924075
                                    ],
                                    "speed": 15.0,
                                    "track": 90.0,
                                    "posDatetime": 1694856736,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.014147,
                                        23.9302
                                    ],
                                    "speed": 12.0,
                                    "track": 390.0,
                                    "posDatetime": 1694858149,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.017393,
                                        23.936353
                                    ],
                                    "speed": 10.0,
                                    "track": 90.0,
                                    "posDatetime": 1694859542,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.020147,
                                        23.94104
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1694860799,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.021807,
                                        23.944957
                                    ],
                                    "speed": 11.0,
                                    "track": 90.0,
                                    "posDatetime": 1694862065,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.022753,
                                        23.948718
                                    ],
                                    "speed": 2.0,
                                    "track": 90.0,
                                    "posDatetime": 1694863587,
                                    "shipUsage": null
                                }
                            ]
                        },
                        {
                            "mmsi": "562078",
                            "imo": null,
                            "shipName": null,
                            "shipNameChi": null,
                            "hullNum": null,
                            "shipTypeChi": null,
                            "flightLine": "000562078_1718782849288",
                            "flight": [
                                {
                                    "coordinate": [
                                        117.98786,
                                        23.988075
                                    ],
                                    "speed": 16.0,
                                    "track": 2390.0,
                                    "posDatetime": 1695139345,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.981333,
                                        23.979305
                                    ],
                                    "speed": 11.0,
                                    "track": 2190.0,
                                    "posDatetime": 1695141209,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.97616,
                                        23.971615
                                    ],
                                    "speed": 12.0,
                                    "track": 1890.0,
                                    "posDatetime": 1695143130,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.971953,
                                        23.963817
                                    ],
                                    "speed": 15.0,
                                    "track": 1990.0,
                                    "posDatetime": 1695145407,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.97042,
                                        23.959187
                                    ],
                                    "speed": 1.0,
                                    "track": 90.0,
                                    "posDatetime": 1695147250,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.969973,
                                        23.957162
                                    ],
                                    "speed": 9.0,
                                    "track": 90.0,
                                    "posDatetime": 1695148519,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.970827,
                                        23.955598
                                    ],
                                    "speed": 3.0,
                                    "track": 90.0,
                                    "posDatetime": 1695150193,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.972167,
                                        23.955363
                                    ],
                                    "speed": 3.0,
                                    "track": 90.0,
                                    "posDatetime": 1695151461,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.973993,
                                        23.955765
                                    ],
                                    "speed": 4.0,
                                    "track": 90.0,
                                    "posDatetime": 1695152729,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.976807,
                                        23.957213
                                    ],
                                    "speed": 12.0,
                                    "track": 90.0,
                                    "posDatetime": 1695154129,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.979787,
                                        23.959465
                                    ],
                                    "speed": 12.0,
                                    "track": 90.0,
                                    "posDatetime": 1695155411,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.98348,
                                        23.9634
                                    ],
                                    "speed": 16.0,
                                    "track": 90.0,
                                    "posDatetime": 1695156816,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.987827,
                                        23.968668
                                    ],
                                    "speed": 6.0,
                                    "track": 190.0,
                                    "posDatetime": 1695158362,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.992587,
                                        23.974572
                                    ],
                                    "speed": 13.0,
                                    "track": 90.0,
                                    "posDatetime": 1695159887,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.998167,
                                        23.981787
                                    ],
                                    "speed": 7.0,
                                    "track": 290.0,
                                    "posDatetime": 1695161666,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.003667,
                                        23.988542
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1695163447,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.009113,
                                        23.995222
                                    ],
                                    "speed": 7.0,
                                    "track": 90.0,
                                    "posDatetime": 1695165378,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.01228,
                                        23.999403
                                    ],
                                    "speed": 22.0,
                                    "track": 90.0,
                                    "posDatetime": 1695166777,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.001807,
                                        23.997753
                                    ],
                                    "speed": 16.0,
                                    "track": 90.0,
                                    "posDatetime": 1695179937,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.997813,
                                        23.993112
                                    ],
                                    "speed": 10.0,
                                    "track": 2390.0,
                                    "posDatetime": 1695181334,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.9936,
                                        23.988072
                                    ],
                                    "speed": 8.0,
                                    "track": 2390.0,
                                    "posDatetime": 1695182725,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.989747,
                                        23.983215
                                    ],
                                    "speed": 10.0,
                                    "track": 2290.0,
                                    "posDatetime": 1695184053,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.984587,
                                        23.97625
                                    ],
                                    "speed": 25.0,
                                    "track": 90.0,
                                    "posDatetime": 1695186089,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.98162,
                                        23.971717
                                    ],
                                    "speed": 3.0,
                                    "track": 90.0,
                                    "posDatetime": 1695187619,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.979813,
                                        23.96854
                                    ],
                                    "speed": 3.0,
                                    "track": 90.0,
                                    "posDatetime": 1695188895,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.978713,
                                        23.965812
                                    ],
                                    "speed": 6.0,
                                    "track": 90.0,
                                    "posDatetime": 1695190292,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.978453,
                                        23.963895
                                    ],
                                    "speed": 3.0,
                                    "track": 90.0,
                                    "posDatetime": 1695191693,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.979333,
                                        23.963062
                                    ],
                                    "speed": 2.0,
                                    "track": 90.0,
                                    "posDatetime": 1695193861,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.98066,
                                        23.963437
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1695195133,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.983147,
                                        23.964178
                                    ],
                                    "speed": 5.0,
                                    "track": 90.0,
                                    "posDatetime": 1695196582,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.986813,
                                        23.966565
                                    ],
                                    "speed": 9.0,
                                    "track": 90.0,
                                    "posDatetime": 1695198195,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.990733,
                                        23.96983
                                    ],
                                    "speed": 10.0,
                                    "track": 290.0,
                                    "posDatetime": 1695199580,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.995273,
                                        23.974138
                                    ],
                                    "speed": 12.0,
                                    "track": 90.0,
                                    "posDatetime": 1695200968,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.0002,
                                        23.979347
                                    ],
                                    "speed": 14.0,
                                    "track": 90.0,
                                    "posDatetime": 1695202352,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.005633,
                                        23.985697
                                    ],
                                    "speed": 10.0,
                                    "track": 90.0,
                                    "posDatetime": 1695203868,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.01094,
                                        23.992257
                                    ],
                                    "speed": 12.0,
                                    "track": 390.0,
                                    "posDatetime": 1695205343,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        118.0158,
                                        23.998288
                                    ],
                                    "speed": 12.0,
                                    "track": 90.0,
                                    "posDatetime": 1695206727,
                                    "shipUsage": null
                                }
                            ]
                        },
                        {
                            "mmsi": "5259970",
                            "imo": null,
                            "shipName": null,
                            "shipNameChi": null,
                            "hullNum": null,
                            "shipTypeChi": null,
                            "flightLine": "005259970_1718783031078",
                            "flight": [
                                {
                                    "coordinate": [
                                        117.266338,
                                        23.417262
                                    ],
                                    "speed": 84.0,
                                    "track": 2188.0,
                                    "posDatetime": 1695639921,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.231787,
                                        23.378203
                                    ],
                                    "speed": 80.0,
                                    "track": 2212.0,
                                    "posDatetime": 1695641251,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.195333,
                                        23.336552
                                    ],
                                    "speed": 80.0,
                                    "track": 2197.0,
                                    "posDatetime": 1695642700,
                                    "shipUsage": null
                                },
                                {
                                    "coordinate": [
                                        117.159122,
                                        23.303683
                                    ],
                                    "speed": 82.0,
                                    "track": 2202.0,
                                    "posDatetime": 1695643947,
                                    "shipUsage": null
                                }
                            ]
                        }
                    ],
                    "code": 200,
                    "msg": "操作成功"
                }*/

                _self.initData = res.data.data
                _self.loadInitData()

                })
            },
            loadInitData() {
                debugger
                let data = this.initData
                for (let i = 0; i < data.length; i++) {
                    let flight = data[i].flight
                    let lineData = [];
                    for (let i = 0; i < flight.length; i++) {
                        lineData.push(flight[i].coordinate[0]);
                        lineData.push(flight[i].coordinate[1]);
                    }
                    viewer.entities.add({
                        name: "航迹起点",
                        position: Cesium.Cartesian3.fromDegrees(flight[0].coordinate[0], flight[0].coordinate[1]),
                        billboard: {
                            //图标
                            image: startship,
                            width: 29,
                            height: 29,
                            rotation: Cesium.Math.toRadians(flight[0].track),
                        },
                    });
                    for (let k = 1; k < flight.length - 1; k++) {
                        viewer.entities.add({
                            name: "航迹坐标点",
                            position: Cesium.Cartesian3.fromDegrees(flight[k].coordinate[0], flight[k].coordinate[1]),
                            billboard: {
                                //图标
                                image: whitecircle,
                                width: 10,
                                height: 10,
                                // rotation: Cesium.Math.toRadians(flight[k].track),
                            },
                            attribute: {
                                shipNameChi: data[i].shipNameChi,
                                hullNum: data[i].hullNum,
                                speed: flight[k].speed,
                                posDatetime: flight[k].posDatetime,//定位时间
                                shipUsage: flight[k].shipUsage,//舰船用途
                                id: data[i].flightLine
                            }
                        })
                    }
                    viewer.entities.add({
                        name: "航迹线",
                        polyline: {
                            positions: Cesium.Cartesian3.fromDegreesArray(lineData),
                            arcType: Cesium.ArcType.RHUMB,
                            width: 2,
                            material: Cesium.Color.fromCssColorString('#63CDFF')
                        },
                        attribute: {
                            id: data[i].flightLine,
                        }
                    })
                    viewer.entities.add({
                        name: "航迹终点",
                        position: Cesium.Cartesian3.fromDegrees(flight[flight.length - 1].coordinate[0], flight[flight.length - 1].coordinate[1]),
                        billboard: {
                            //图标
                            image:endgreenship ,
                            width: 29,
                            height: 29,
                            /*rotation: Cesium.Math.toRadians(flight[flight.length - 1].track),*/
                        },
                        attribute: {
                            uuid: data[i].mmsi,
                            flightLine: data[i].flightLine,
                            categories: 'ship',
                            type: '',
                        }
                    });

                }
                console.log(data)
                let handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas);
                let _self = this;
                handler.setInputAction(function (e) {

                    let currentTarget = viewer.scene.pick(e.position);
                    if (viewer.scene.pickPositionSupported && Cesium.defined(currentTarget)) {
                        if (currentTarget.id.name == '航迹坐标点' || currentTarget.id.name == '航迹线') {
                            _self.mapDetailVisible = true;
                            _self.mapDetail = {
                                shipNameChi: currentTarget.id.attribute.shipNameChi,
                                hullNum: currentTarget.id.attribute.hullNum,
                                posDatetime: currentTarget.id.attribute.posDatetime,
                                shipUsage: currentTarget.id.attribute.shipUsage,
                                speed: currentTarget.id.attribute.speed
                            }

                            console.log(_self.mapDetail)
                            let element = document.getElementById('mapDetail');
                            //笛卡尔坐标转为屏幕坐标
                            // let pos = Cesium.SceneTransforms.wgs84ToWindowCoordinates(viewer.scene, e.position);
                            element.style.top = (e.position.y + 10) + 'px';
                            element.style.left = (e.position.x + 10) + 'px';

                        } else if (currentTarget.id.name == '航迹终点') {
                            _self.prdictBtnVisible = true
                            let element1 = document.getElementById('predictBtn');
                            element1.style.top = (e.position.y + 10) + 'px';
                            element1.style.left = (e.position.x + 10) + 'px';
                            _self.similarParam.flightLine = currentTarget.id.attribute.flightLine
                        } else {
                            _self.mapDetail = {};
                            _self.mapDetailVisible = false;
                        }
                    }
                }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
            },
            handleShipData(data, color) {
                let endicon, circleColor, iconcolor;
                if (color == 'green') {
                    endicon = endgreenship
                    iconcolor = '#63CDFF'
                    circleColor = whitecircle
                } else if (color == 'red') {
                    endicon = endredship
                    iconcolor = '#FF5F5F'
                    circleColor = redcircle
                } else  {
                    endicon = endyellowship
                    iconcolor = '#EAE23B'
                    circleColor = yellowCircle
                }
                let flight = data.flight
                let lineData = [];
                for (let i = 0; i < flight.length; i++) {
                    lineData.push(flight[i].coordinate[0]);
                    lineData.push(flight[i].coordinate[1]);
                }
                viewer.entities.add({
                    name: "航迹起点",
                    position: Cesium.Cartesian3.fromDegrees(flight[0].coordinate[0], flight[0].coordinate[1]),
                    billboard: {
                        //图标
                        image: startship,
                        width: 29,
                        height: 29,
                        /*rotation: Cesium.Math.toRadians(flight[0].track),*/
                    },
                });
                for (let k = 1; k < flight.length - 1; k++) {
                    viewer.entities.add({
                        name: "航迹坐标点",
                        position: Cesium.Cartesian3.fromDegrees(flight[k].coordinate[0], flight[k].coordinate[1]),
                        billboard: {
                            //图标
                            image: circleColor,
                            width: 8,
                            height: 8,
                        },
                        attribute: {
                            shipNameChi: data.shipNameChi,
                            hullNum: data.hullNum,
                            speed: flight.speed,
                            posDatetime: flight.posDatetime,//定位时间
                            shipUsage: flight.shipUsage,//舰船用途
                            id: data.flightLine
                        }
                    })
                }
                viewer.entities.add({
                    name: "航迹线",
                    polyline: {
                        positions: Cesium.Cartesian3.fromDegreesArray(lineData),
                        arcType: Cesium.ArcType.RHUMB,
                        width: 2,
                        material: Cesium.Color.fromCssColorString(iconcolor),
                    },
                    attribute: {
                        id: data.flightLine,
                    }
                })
                viewer.entities.add({
                    name: "航迹终点",
                    position: Cesium.Cartesian3.fromDegrees(flight[flight.length - 1].coordinate[0], flight[flight.length - 1].coordinate[1]),
                    billboard: {
                        //图标
                        image: endicon,
                        width: 29,
                        height: 29,
                        /*rotation: Cesium.Math.toRadians(flight[flight.length - 1].track),*/
                    },
                    attribute: {
                        uuid: data.mmsi,
                        flightLine: data.flightLine,
                        categories: 'ship',
                        type: '',
                    }
                });
                console.log(data)
                let handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas);
                let _self = this;
                handler.setInputAction(function (e) {

                    let currentTarget = viewer.scene.pick(e.position);
                    if (viewer.scene.pickPositionSupported && Cesium.defined(currentTarget)) {
                       /* if (currentTarget.id.name == '航迹坐标点' || currentTarget.id.name == '航迹线') {
                            _self.mapDetailVisible = true;
                            _self.mapDetail = {
                                shipNameChi: currentTarget.id.attribute.shipNameChi,
                                hullNum: currentTarget.id.attribute.hullNum,
                                posDatetime: currentTarget.id.attribute.posDatetime,
                                shipUsage: currentTarget.id.attribute.shipUsage,
                                speed: currentTarget.id.attribute.speed
                            }

                            console.log(_self.mapDetail)
                            let element = document.getElementById('mapDetail');
                            //笛卡尔坐标转为屏幕坐标
                            // let pos = Cesium.SceneTransforms.wgs84ToWindowCoordinates(viewer.scene, e.position);
                            element.style.top = (e.position.y + 10) + 'px';
                            element.style.left = (e.position.x + 10) + 'px';

                        } else*/
                       if (currentTarget.id.name == '航迹终点' && color == 'green') {
                            _self.prdictBtnVisible = true
                            let element1 = document.getElementById('predictBtn');
                            element1.style.top = (e.position.y + 10) + 'px';
                            element1.style.left = (e.position.x + 10) + 'px';
                            _self.similarParam.flightLine = currentTarget.id.attribute.flightLine
                            _self.getSimilar();
                        } else {
                            _self.mapDetail = {};
                            _self.mapDetailVisible = false;
                        }
                    }
                }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
            },
            getSimilar() {
                this.prdictBtnVisible = false
                let _self = this
                request.getSimilarTrace(this.similarParam).then(function (res) {
                    _self.showCheckbox =true
                   /* let res = {}
                    res.data = {
                        "code": 200,
                        "data": [
                            {
                                "familiarData": 0.030780524015426636,
                                "flight": [
                                    {
                                        "coordinate": [
                                            118.011847,
                                            24.418875
                                        ],
                                        "posDatetime": 1677669831,
                                        "shipUsage": null,
                                        "speed": 69.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.018567,
                                            24.419433
                                        ],
                                        "posDatetime": 1677670011,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.023553,
                                            24.419785
                                        ],
                                        "posDatetime": 1677670142,
                                        "shipUsage": null,
                                        "speed": 73.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.033253,
                                            24.41886
                                        ],
                                        "posDatetime": 1677670408,
                                        "shipUsage": null,
                                        "speed": 75.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.048173,
                                            24.416565
                                        ],
                                        "posDatetime": 1677670810,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.053227,
                                            24.417018
                                        ],
                                        "posDatetime": 1677670946,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.062867,
                                            24.412767
                                        ],
                                        "posDatetime": 1677671211,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.067627,
                                            24.410023
                                        ],
                                        "posDatetime": 1677671346,
                                        "shipUsage": null,
                                        "speed": 81.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.07686,
                                            24.404833
                                        ],
                                        "posDatetime": 1677671613,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.081433,
                                            24.402
                                        ],
                                        "posDatetime": 1677671749,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.0857,
                                            24.399055
                                        ],
                                        "posDatetime": 1677671884,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.08934,
                                            24.39543
                                        ],
                                        "posDatetime": 1677672020,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.092787,
                                            24.391458
                                        ],
                                        "posDatetime": 1677672155,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.104167,
                                            24.380658
                                        ],
                                        "posDatetime": 1677672562,
                                        "shipUsage": null,
                                        "speed": 70.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109887,
                                            24.37571
                                        ],
                                        "posDatetime": 1677672832,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109507,
                                            24.375618
                                        ],
                                        "posDatetime": 1677672968,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109587,
                                            24.375322
                                        ],
                                        "posDatetime": 1677673100,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109547,
                                            24.375367
                                        ],
                                        "posDatetime": 1677673232,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109627,
                                            24.375365
                                        ],
                                        "posDatetime": 1677673366,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109647,
                                            24.375302
                                        ],
                                        "posDatetime": 1677673526,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109693,
                                            24.375298
                                        ],
                                        "posDatetime": 1677673688,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109653,
                                            24.375292
                                        ],
                                        "posDatetime": 1677674135,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10984,
                                            24.375317
                                        ],
                                        "posDatetime": 1677674266,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109847,
                                            24.375328
                                        ],
                                        "posDatetime": 1677674400,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11002,
                                            24.375388
                                        ],
                                        "posDatetime": 1677674534,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11004,
                                            24.375392
                                        ],
                                        "posDatetime": 1677674694,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11004,
                                            24.375417
                                        ],
                                        "posDatetime": 1677674845,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11004,
                                            24.37538
                                        ],
                                        "posDatetime": 1677674979,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110107,
                                            24.375428
                                        ],
                                        "posDatetime": 1677675112,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110107,
                                            24.375453
                                        ],
                                        "posDatetime": 1677675265,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110173,
                                            24.37548
                                        ],
                                        "posDatetime": 1677675398,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11016,
                                            24.375457
                                        ],
                                        "posDatetime": 1677675544,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1102,
                                            24.375503
                                        ],
                                        "posDatetime": 1677675705,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11022,
                                            24.37547
                                        ],
                                        "posDatetime": 1677675867,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110093,
                                            24.375413
                                        ],
                                        "posDatetime": 1677676028,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110193,
                                            24.375488
                                        ],
                                        "posDatetime": 1677676192,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11024,
                                            24.375503
                                        ],
                                        "posDatetime": 1677676354,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110247,
                                            24.375513
                                        ],
                                        "posDatetime": 1677676516,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11026,
                                            24.375472
                                        ],
                                        "posDatetime": 1677676679,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110233,
                                            24.375437
                                        ],
                                        "posDatetime": 1677676841,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110267,
                                            24.375473
                                        ],
                                        "posDatetime": 1677677004,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11032,
                                            24.37546
                                        ],
                                        "posDatetime": 1677677159,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11032,
                                            24.375425
                                        ],
                                        "posDatetime": 1677677296,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110227,
                                            24.375452
                                        ],
                                        "posDatetime": 1677677429,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11022,
                                            24.375437
                                        ],
                                        "posDatetime": 1677677564,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110193,
                                            24.375423
                                        ],
                                        "posDatetime": 1677677699,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110207,
                                            24.375438
                                        ],
                                        "posDatetime": 1677677831,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110187,
                                            24.375462
                                        ],
                                        "posDatetime": 1677677978,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110187,
                                            24.375457
                                        ],
                                        "posDatetime": 1677678111,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110233,
                                            24.375465
                                        ],
                                        "posDatetime": 1677678244,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110133,
                                            24.375442
                                        ],
                                        "posDatetime": 1677678376,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110153,
                                            24.375453
                                        ],
                                        "posDatetime": 1677678508,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110193,
                                            24.375445
                                        ],
                                        "posDatetime": 1677678641,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110133,
                                            24.37543
                                        ],
                                        "posDatetime": 1677678773,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11016,
                                            24.375397
                                        ],
                                        "posDatetime": 1677678905,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110027,
                                            24.375383
                                        ],
                                        "posDatetime": 1677679038,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110047,
                                            24.375373
                                        ],
                                        "posDatetime": 1677679201,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109993,
                                            24.375395
                                        ],
                                        "posDatetime": 1677679363,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11006,
                                            24.375408
                                        ],
                                        "posDatetime": 1677679524,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11012,
                                            24.375387
                                        ],
                                        "posDatetime": 1677679686,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110107,
                                            24.375372
                                        ],
                                        "posDatetime": 1677679848,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11014,
                                            24.375388
                                        ],
                                        "posDatetime": 1677680009,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110127,
                                            24.375387
                                        ],
                                        "posDatetime": 1677680172,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110073,
                                            24.375375
                                        ],
                                        "posDatetime": 1677680334,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1101,
                                            24.375375
                                        ],
                                        "posDatetime": 1677680497,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1101,
                                            24.37538
                                        ],
                                        "posDatetime": 1677680657,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110093,
                                            24.375388
                                        ],
                                        "posDatetime": 1677680981,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110147,
                                            24.375385
                                        ],
                                        "posDatetime": 1677681144,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110127,
                                            24.375393
                                        ],
                                        "posDatetime": 1677681305,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11012,
                                            24.3754
                                        ],
                                        "posDatetime": 1677681467,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110047,
                                            24.375337
                                        ],
                                        "posDatetime": 1677681628,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11,
                                            24.375343
                                        ],
                                        "posDatetime": 1677681791,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11004,
                                            24.375372
                                        ],
                                        "posDatetime": 1677681933,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11004,
                                            24.375353
                                        ],
                                        "posDatetime": 1677682066,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110067,
                                            24.375315
                                        ],
                                        "posDatetime": 1677682200,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11004,
                                            24.375343
                                        ],
                                        "posDatetime": 1677682334,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110033,
                                            24.37535
                                        ],
                                        "posDatetime": 1677682466,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11008,
                                            24.37536
                                        ],
                                        "posDatetime": 1677682600,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11006,
                                            24.375365
                                        ],
                                        "posDatetime": 1677682733,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110013,
                                            24.375335
                                        ],
                                        "posDatetime": 1677682864,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10998,
                                            24.375315
                                        ],
                                        "posDatetime": 1677682996,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109987,
                                            24.375313
                                        ],
                                        "posDatetime": 1677683129,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11,
                                            24.375335
                                        ],
                                        "posDatetime": 1677683262,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110047,
                                            24.375343
                                        ],
                                        "posDatetime": 1677683393,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110033,
                                            24.375343
                                        ],
                                        "posDatetime": 1677683525,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109993,
                                            24.375342
                                        ],
                                        "posDatetime": 1677683658,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109973,
                                            24.375327
                                        ],
                                        "posDatetime": 1677683923,
                                        "shipUsage": null,
                                        "speed": 11.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109993,
                                            24.375327
                                        ],
                                        "posDatetime": 1677684057,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110053,
                                            24.37537
                                        ],
                                        "posDatetime": 1677684192,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110107,
                                            24.37538
                                        ],
                                        "posDatetime": 1677684323,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110087,
                                            24.375392
                                        ],
                                        "posDatetime": 1677684457,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11012,
                                            24.37538
                                        ],
                                        "posDatetime": 1677684590,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110113,
                                            24.375358
                                        ],
                                        "posDatetime": 1677684723,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110087,
                                            24.375368
                                        ],
                                        "posDatetime": 1677684856,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110067,
                                            24.375368
                                        ],
                                        "posDatetime": 1677684989,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110127,
                                            24.375358
                                        ],
                                        "posDatetime": 1677685122,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110127,
                                            24.375378
                                        ],
                                        "posDatetime": 1677685256,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110127,
                                            24.375353
                                        ],
                                        "posDatetime": 1677685389,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110087,
                                            24.375353
                                        ],
                                        "posDatetime": 1677685522,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11012,
                                            24.375367
                                        ],
                                        "posDatetime": 1677685656,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110173,
                                            24.375367
                                        ],
                                        "posDatetime": 1677685789,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110187,
                                            24.375382
                                        ],
                                        "posDatetime": 1677685922,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11018,
                                            24.375422
                                        ],
                                        "posDatetime": 1677686055,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11008,
                                            24.37541
                                        ],
                                        "posDatetime": 1677686187,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110153,
                                            24.375383
                                        ],
                                        "posDatetime": 1677686342,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110107,
                                            24.375355
                                        ],
                                        "posDatetime": 1677686475,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110087,
                                            24.375313
                                        ],
                                        "posDatetime": 1677686608,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110107,
                                            24.375327
                                        ],
                                        "posDatetime": 1677686741,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11008,
                                            24.375337
                                        ],
                                        "posDatetime": 1677686873,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11008,
                                            24.37532
                                        ],
                                        "posDatetime": 1677687006,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110093,
                                            24.375308
                                        ],
                                        "posDatetime": 1677687140,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110027,
                                            24.375303
                                        ],
                                        "posDatetime": 1677687270,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11006,
                                            24.375302
                                        ],
                                        "posDatetime": 1677687402,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.110053,
                                            24.375293
                                        ],
                                        "posDatetime": 1677687668,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11004,
                                            24.375292
                                        ],
                                        "posDatetime": 1677687801,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11002,
                                            24.375267
                                        ],
                                        "posDatetime": 1677687934,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109953,
                                            24.375278
                                        ],
                                        "posDatetime": 1677688066,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109947,
                                            24.375275
                                        ],
                                        "posDatetime": 1677688198,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10992,
                                            24.375263
                                        ],
                                        "posDatetime": 1677688332,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109993,
                                            24.375273
                                        ],
                                        "posDatetime": 1677688464,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109927,
                                            24.375267
                                        ],
                                        "posDatetime": 1677688597,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109933,
                                            24.375268
                                        ],
                                        "posDatetime": 1677688729,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10988,
                                            24.37526
                                        ],
                                        "posDatetime": 1677688863,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109907,
                                            24.37527
                                        ],
                                        "posDatetime": 1677689129,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10988,
                                            24.37526
                                        ],
                                        "posDatetime": 1677689262,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109833,
                                            24.375252
                                        ],
                                        "posDatetime": 1677689394,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10984,
                                            24.375252
                                        ],
                                        "posDatetime": 1677689528,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10988,
                                            24.37525
                                        ],
                                        "posDatetime": 1677689661,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109873,
                                            24.37525
                                        ],
                                        "posDatetime": 1677689794,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10984,
                                            24.37525
                                        ],
                                        "posDatetime": 1677689927,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10984,
                                            24.375258
                                        ],
                                        "posDatetime": 1677690060,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10976,
                                            24.37526
                                        ],
                                        "posDatetime": 1677690217,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109767,
                                            24.375263
                                        ],
                                        "posDatetime": 1677690349,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109693,
                                            24.375273
                                        ],
                                        "posDatetime": 1677690614,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10966,
                                            24.37528
                                        ],
                                        "posDatetime": 1677690759,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109727,
                                            24.375265
                                        ],
                                        "posDatetime": 1677690893,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109687,
                                            24.375285
                                        ],
                                        "posDatetime": 1677691025,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109747,
                                            24.375248
                                        ],
                                        "posDatetime": 1677691158,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109707,
                                            24.37526
                                        ],
                                        "posDatetime": 1677691292,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109707,
                                            24.375253
                                        ],
                                        "posDatetime": 1677691425,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109707,
                                            24.375257
                                        ],
                                        "posDatetime": 1677691558,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109733,
                                            24.375263
                                        ],
                                        "posDatetime": 1677691690,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109693,
                                            24.375302
                                        ],
                                        "posDatetime": 1677691824,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109607,
                                            24.37531
                                        ],
                                        "posDatetime": 1677691958,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109647,
                                            24.375313
                                        ],
                                        "posDatetime": 1677692224,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10964,
                                            24.37532
                                        ],
                                        "posDatetime": 1677692356,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109647,
                                            24.37531
                                        ],
                                        "posDatetime": 1677692488,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109587,
                                            24.37536
                                        ],
                                        "posDatetime": 1677692622,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10958,
                                            24.37535
                                        ],
                                        "posDatetime": 1677692755,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109527,
                                            24.375367
                                        ],
                                        "posDatetime": 1677692890,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109527,
                                            24.37538
                                        ],
                                        "posDatetime": 1677693023,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109513,
                                            24.375407
                                        ],
                                        "posDatetime": 1677693154,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109507,
                                            24.3754
                                        ],
                                        "posDatetime": 1677693288,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375428
                                        ],
                                        "posDatetime": 1677693420,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109533,
                                            24.375417
                                        ],
                                        "posDatetime": 1677693553,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.375415
                                        ],
                                        "posDatetime": 1677693717,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109533,
                                            24.375373
                                        ],
                                        "posDatetime": 1677693881,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109493,
                                            24.375392
                                        ],
                                        "posDatetime": 1677694048,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109527,
                                            24.375433
                                        ],
                                        "posDatetime": 1677694336,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375425
                                        ],
                                        "posDatetime": 1677694468,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109527,
                                            24.37542
                                        ],
                                        "posDatetime": 1677694601,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.37543
                                        ],
                                        "posDatetime": 1677694734,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10954,
                                            24.375403
                                        ],
                                        "posDatetime": 1677694868,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109507,
                                            24.375418
                                        ],
                                        "posDatetime": 1677695001,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375425
                                        ],
                                        "posDatetime": 1677695133,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375437
                                        ],
                                        "posDatetime": 1677695266,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109527,
                                            24.375425
                                        ],
                                        "posDatetime": 1677695400,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109533,
                                            24.375422
                                        ],
                                        "posDatetime": 1677695531,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375427
                                        ],
                                        "posDatetime": 1677695664,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109493,
                                            24.375413
                                        ],
                                        "posDatetime": 1677695796,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375435
                                        ],
                                        "posDatetime": 1677695929,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375468
                                        ],
                                        "posDatetime": 1677696061,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 3390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375447
                                        ],
                                        "posDatetime": 1677696203,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375455
                                        ],
                                        "posDatetime": 1677696362,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375497
                                        ],
                                        "posDatetime": 1677696629,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375498
                                        ],
                                        "posDatetime": 1677696760,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375505
                                        ],
                                        "posDatetime": 1677696892,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.37551
                                        ],
                                        "posDatetime": 1677697026,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375515
                                        ],
                                        "posDatetime": 1677697158,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375515
                                        ],
                                        "posDatetime": 1677697291,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375523
                                        ],
                                        "posDatetime": 1677697424,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375538
                                        ],
                                        "posDatetime": 1677697557,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375515
                                        ],
                                        "posDatetime": 1677697690,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.375542
                                        ],
                                        "posDatetime": 1677697822,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375513
                                        ],
                                        "posDatetime": 1677697987,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375497
                                        ],
                                        "posDatetime": 1677698149,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.37551
                                        ],
                                        "posDatetime": 1677698312,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375555
                                        ],
                                        "posDatetime": 1677698476,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375525
                                        ],
                                        "posDatetime": 1677698639,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.375527
                                        ],
                                        "posDatetime": 1677698802,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.37554
                                        ],
                                        "posDatetime": 1677698966,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375533
                                        ],
                                        "posDatetime": 1677699128,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375528
                                        ],
                                        "posDatetime": 1677699291,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375522
                                        ],
                                        "posDatetime": 1677699453,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.37551
                                        ],
                                        "posDatetime": 1677699617,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109433,
                                            24.375533
                                        ],
                                        "posDatetime": 1677699778,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375548
                                        ],
                                        "posDatetime": 1677699942,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375497
                                        ],
                                        "posDatetime": 1677700105,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109393,
                                            24.375553
                                        ],
                                        "posDatetime": 1677700238,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109413,
                                            24.375573
                                        ],
                                        "posDatetime": 1677700370,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109413,
                                            24.375612
                                        ],
                                        "posDatetime": 1677700502,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109407,
                                            24.375585
                                        ],
                                        "posDatetime": 1677700635,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109387,
                                            24.375603
                                        ],
                                        "posDatetime": 1677700767,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109387,
                                            24.375633
                                        ],
                                        "posDatetime": 1677700899,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1094,
                                            24.37564
                                        ],
                                        "posDatetime": 1677701033,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109433,
                                            24.37562
                                        ],
                                        "posDatetime": 1677701167,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109407,
                                            24.375645
                                        ],
                                        "posDatetime": 1677701301,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375663
                                        ],
                                        "posDatetime": 1677701433,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375683
                                        ],
                                        "posDatetime": 1677701565,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.37569
                                        ],
                                        "posDatetime": 1677701699,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.375765
                                        ],
                                        "posDatetime": 1677701832,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375752
                                        ],
                                        "posDatetime": 1677701966,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109393,
                                            24.375757
                                        ],
                                        "posDatetime": 1677702099,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375818
                                        ],
                                        "posDatetime": 1677702233,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375805
                                        ],
                                        "posDatetime": 1677702365,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.37576
                                        ],
                                        "posDatetime": 1677702498,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.375785
                                        ],
                                        "posDatetime": 1677702661,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375793
                                        ],
                                        "posDatetime": 1677702805,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375755
                                        ],
                                        "posDatetime": 1677702938,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.3758
                                        ],
                                        "posDatetime": 1677703089,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375782
                                        ],
                                        "posDatetime": 1677703230,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375753
                                        ],
                                        "posDatetime": 1677703366,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.375832
                                        ],
                                        "posDatetime": 1677703528,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10942,
                                            24.375763
                                        ],
                                        "posDatetime": 1677703690,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375705
                                        ],
                                        "posDatetime": 1677703829,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.375792
                                        ],
                                        "posDatetime": 1677703962,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109427,
                                            24.37575
                                        ],
                                        "posDatetime": 1677704096,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109427,
                                            24.37574
                                        ],
                                        "posDatetime": 1677704230,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375735
                                        ],
                                        "posDatetime": 1677704363,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375748
                                        ],
                                        "posDatetime": 1677704496,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.375768
                                        ],
                                        "posDatetime": 1677704628,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.37576
                                        ],
                                        "posDatetime": 1677704762,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375763
                                        ],
                                        "posDatetime": 1677704897,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375743
                                        ],
                                        "posDatetime": 1677705029,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375782
                                        ],
                                        "posDatetime": 1677705162,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375792
                                        ],
                                        "posDatetime": 1677705296,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375825
                                        ],
                                        "posDatetime": 1677705427,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.375805
                                        ],
                                        "posDatetime": 1677705560,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375787
                                        ],
                                        "posDatetime": 1677705694,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109487,
                                            24.37583
                                        ],
                                        "posDatetime": 1677705827,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109473,
                                            24.375803
                                        ],
                                        "posDatetime": 1677705960,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.375792
                                        ],
                                        "posDatetime": 1677706093,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.37581
                                        ],
                                        "posDatetime": 1677706229,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10952,
                                            24.375832
                                        ],
                                        "posDatetime": 1677706362,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109533,
                                            24.37581
                                        ],
                                        "posDatetime": 1677706496,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10948,
                                            24.375832
                                        ],
                                        "posDatetime": 1677706630,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375828
                                        ],
                                        "posDatetime": 1677706762,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.375782
                                        ],
                                        "posDatetime": 1677706894,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10946,
                                            24.375743
                                        ],
                                        "posDatetime": 1677707042,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375742
                                        ],
                                        "posDatetime": 1677707175,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109413,
                                            24.375728
                                        ],
                                        "posDatetime": 1677707307,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10942,
                                            24.37569
                                        ],
                                        "posDatetime": 1677707439,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375708
                                        ],
                                        "posDatetime": 1677707571,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375685
                                        ],
                                        "posDatetime": 1677707704,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109427,
                                            24.375687
                                        ],
                                        "posDatetime": 1677707836,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109393,
                                            24.375663
                                        ],
                                        "posDatetime": 1677707969,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109427,
                                            24.375718
                                        ],
                                        "posDatetime": 1677708101,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109527,
                                            24.375837
                                        ],
                                        "posDatetime": 1677708241,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10944,
                                            24.375717
                                        ],
                                        "posDatetime": 1677708375,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109453,
                                            24.375742
                                        ],
                                        "posDatetime": 1677708508,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375732
                                        ],
                                        "posDatetime": 1677708644,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109467,
                                            24.375718
                                        ],
                                        "posDatetime": 1677708778,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109413,
                                            24.375685
                                        ],
                                        "posDatetime": 1677708914,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109447,
                                            24.375663
                                        ],
                                        "posDatetime": 1677709049,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109387,
                                            24.375662
                                        ],
                                        "posDatetime": 1677709186,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1094,
                                            24.375658
                                        ],
                                        "posDatetime": 1677709319,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109413,
                                            24.375645
                                        ],
                                        "posDatetime": 1677709452,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109407,
                                            24.375663
                                        ],
                                        "posDatetime": 1677709589,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109393,
                                            24.375668
                                        ],
                                        "posDatetime": 1677709722,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109413,
                                            24.375645
                                        ],
                                        "posDatetime": 1677709862,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109393,
                                            24.375632
                                        ],
                                        "posDatetime": 1677710000,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109333,
                                            24.375627
                                        ],
                                        "posDatetime": 1677710134,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10934,
                                            24.375618
                                        ],
                                        "posDatetime": 1677710269,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109367,
                                            24.375603
                                        ],
                                        "posDatetime": 1677710407,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109353,
                                            24.375592
                                        ],
                                        "posDatetime": 1677710550,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109407,
                                            24.375608
                                        ],
                                        "posDatetime": 1677710684,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109393,
                                            24.37553
                                        ],
                                        "posDatetime": 1677710817,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109393,
                                            24.37552
                                        ],
                                        "posDatetime": 1677710950,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10934,
                                            24.375537
                                        ],
                                        "posDatetime": 1677711083,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1093,
                                            24.375547
                                        ],
                                        "posDatetime": 1677711216,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109273,
                                            24.375483
                                        ],
                                        "posDatetime": 1677711353,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10918,
                                            24.375518
                                        ],
                                        "posDatetime": 1677711487,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109173,
                                            24.375478
                                        ],
                                        "posDatetime": 1677711621,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109127,
                                            24.375483
                                        ],
                                        "posDatetime": 1677711756,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109107,
                                            24.375467
                                        ],
                                        "posDatetime": 1677711890,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10908,
                                            24.375465
                                        ],
                                        "posDatetime": 1677712025,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10902,
                                            24.375467
                                        ],
                                        "posDatetime": 1677712161,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10904,
                                            24.375448
                                        ],
                                        "posDatetime": 1677712296,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109013,
                                            24.37546
                                        ],
                                        "posDatetime": 1677712429,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10904,
                                            24.37544
                                        ],
                                        "posDatetime": 1677712562,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.109013,
                                            24.375412
                                        ],
                                        "posDatetime": 1677712708,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108987,
                                            24.375372
                                        ],
                                        "posDatetime": 1677712862,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108947,
                                            24.375393
                                        ],
                                        "posDatetime": 1677713013,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1088,
                                            24.37537
                                        ],
                                        "posDatetime": 1677713146,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108847,
                                            24.375358
                                        ],
                                        "posDatetime": 1677713279,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1088,
                                            24.375343
                                        ],
                                        "posDatetime": 1677713411,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108833,
                                            24.37535
                                        ],
                                        "posDatetime": 1677713545,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 3280.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108807,
                                            24.375328
                                        ],
                                        "posDatetime": 1677713676,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10876,
                                            24.375278
                                        ],
                                        "posDatetime": 1677713809,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10874,
                                            24.375245
                                        ],
                                        "posDatetime": 1677713943,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108673,
                                            24.37521
                                        ],
                                        "posDatetime": 1677714075,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108687,
                                            24.375225
                                        ],
                                        "posDatetime": 1677714209,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108687,
                                            24.375187
                                        ],
                                        "posDatetime": 1677714341,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10862,
                                            24.375167
                                        ],
                                        "posDatetime": 1677714474,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108567,
                                            24.375157
                                        ],
                                        "posDatetime": 1677714608,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108513,
                                            24.3751
                                        ],
                                        "posDatetime": 1677714741,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108487,
                                            24.375077
                                        ],
                                        "posDatetime": 1677714874,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108347,
                                            24.374993
                                        ],
                                        "posDatetime": 1677715006,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10828,
                                            24.374943
                                        ],
                                        "posDatetime": 1677715140,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 3180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108313,
                                            24.374947
                                        ],
                                        "posDatetime": 1677715272,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108253,
                                            24.374973
                                        ],
                                        "posDatetime": 1677715404,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108253,
                                            24.374957
                                        ],
                                        "posDatetime": 1677715538,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 880.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10826,
                                            24.374952
                                        ],
                                        "posDatetime": 1677715687,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10826,
                                            24.37497
                                        ],
                                        "posDatetime": 1677715823,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10826,
                                            24.374935
                                        ],
                                        "posDatetime": 1677715956,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374948
                                        ],
                                        "posDatetime": 1677716090,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374915
                                        ],
                                        "posDatetime": 1677716222,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10824,
                                            24.374943
                                        ],
                                        "posDatetime": 1677716364,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108233,
                                            24.374972
                                        ],
                                        "posDatetime": 1677716496,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10826,
                                            24.374935
                                        ],
                                        "posDatetime": 1677716631,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 3180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10824,
                                            24.374958
                                        ],
                                        "posDatetime": 1677716765,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108213,
                                            24.374972
                                        ],
                                        "posDatetime": 1677716896,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374935
                                        ],
                                        "posDatetime": 1677717028,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374965
                                        ],
                                        "posDatetime": 1677717162,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10818,
                                            24.37497
                                        ],
                                        "posDatetime": 1677717295,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108213,
                                            24.375002
                                        ],
                                        "posDatetime": 1677717432,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.37495
                                        ],
                                        "posDatetime": 1677717561,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108253,
                                            24.37497
                                        ],
                                        "posDatetime": 1677717694,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374963
                                        ],
                                        "posDatetime": 1677717827,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108193,
                                            24.37498
                                        ],
                                        "posDatetime": 1677717961,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108193,
                                            24.37497
                                        ],
                                        "posDatetime": 1677718228,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108233,
                                            24.374962
                                        ],
                                        "posDatetime": 1677718384,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374937
                                        ],
                                        "posDatetime": 1677718516,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108253,
                                            24.37493
                                        ],
                                        "posDatetime": 1677718649,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108213,
                                            24.37492
                                        ],
                                        "posDatetime": 1677718782,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374917
                                        ],
                                        "posDatetime": 1677718915,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10824,
                                            24.374908
                                        ],
                                        "posDatetime": 1677719048,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108273,
                                            24.374895
                                        ],
                                        "posDatetime": 1677719182,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108213,
                                            24.374925
                                        ],
                                        "posDatetime": 1677719314,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10822,
                                            24.374933
                                        ],
                                        "posDatetime": 1677719452,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108273,
                                            24.37491
                                        ],
                                        "posDatetime": 1677719586,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10826,
                                            24.374905
                                        ],
                                        "posDatetime": 1677719723,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1083,
                                            24.374903
                                        ],
                                        "posDatetime": 1677719857,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108293,
                                            24.37489
                                        ],
                                        "posDatetime": 1677719990,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108287,
                                            24.374903
                                        ],
                                        "posDatetime": 1677720124,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108227,
                                            24.374945
                                        ],
                                        "posDatetime": 1677720257,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108227,
                                            24.374913
                                        ],
                                        "posDatetime": 1677720397,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108267,
                                            24.374883
                                        ],
                                        "posDatetime": 1677720531,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108193,
                                            24.374838
                                        ],
                                        "posDatetime": 1677720665,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108173,
                                            24.374847
                                        ],
                                        "posDatetime": 1677720798,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10816,
                                            24.374838
                                        ],
                                        "posDatetime": 1677720937,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108207,
                                            24.374803
                                        ],
                                        "posDatetime": 1677721071,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1082,
                                            24.374797
                                        ],
                                        "posDatetime": 1677721207,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108107,
                                            24.374833
                                        ],
                                        "posDatetime": 1677721343,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108107,
                                            24.374828
                                        ],
                                        "posDatetime": 1677721478,
                                        "shipUsage": null,
                                        "speed": 18.0,
                                        "track": 2980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.108153,
                                            24.374815
                                        ],
                                        "posDatetime": 1677721641,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10772,
                                            24.374478
                                        ],
                                        "posDatetime": 1677721911,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.107367,
                                            24.374207
                                        ],
                                        "posDatetime": 1677722045,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 2680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.107227,
                                            24.374015
                                        ],
                                        "posDatetime": 1677722177,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106933,
                                            24.373752
                                        ],
                                        "posDatetime": 1677722473,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2480.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10678,
                                            24.373632
                                        ],
                                        "posDatetime": 1677722635,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106713,
                                            24.373558
                                        ],
                                        "posDatetime": 1677722797,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106627,
                                            24.373482
                                        ],
                                        "posDatetime": 1677722959,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10666,
                                            24.373417
                                        ],
                                        "posDatetime": 1677723120,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106653,
                                            24.373397
                                        ],
                                        "posDatetime": 1677723284,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10652,
                                            24.373258
                                        ],
                                        "posDatetime": 1677723444,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106553,
                                            24.373193
                                        ],
                                        "posDatetime": 1677723605,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1066,
                                            24.37316
                                        ],
                                        "posDatetime": 1677723767,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106487,
                                            24.373125
                                        ],
                                        "posDatetime": 1677723929,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 380.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106513,
                                            24.373115
                                        ],
                                        "posDatetime": 1677724091,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2480.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106467,
                                            24.373107
                                        ],
                                        "posDatetime": 1677724253,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2280.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106507,
                                            24.3731
                                        ],
                                        "posDatetime": 1677724415,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106487,
                                            24.373072
                                        ],
                                        "posDatetime": 1677724578,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 3080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10652,
                                            24.373033
                                        ],
                                        "posDatetime": 1677724739,
                                        "shipUsage": null,
                                        "speed": 17.0,
                                        "track": 3080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10644,
                                            24.37304
                                        ],
                                        "posDatetime": 1677724901,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106367,
                                            24.372955
                                        ],
                                        "posDatetime": 1677725064,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.106467,
                                            24.372913
                                        ],
                                        "posDatetime": 1677725225,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 1280.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10648,
                                            24.37307
                                        ],
                                        "posDatetime": 1677725387,
                                        "shipUsage": null,
                                        "speed": 11.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10704,
                                            24.373592
                                        ],
                                        "posDatetime": 1677725549,
                                        "shipUsage": null,
                                        "speed": 50.0,
                                        "track": 780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11146,
                                            24.375318
                                        ],
                                        "posDatetime": 1677725710,
                                        "shipUsage": null,
                                        "speed": 49.0,
                                        "track": 680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.113907,
                                            24.371265
                                        ],
                                        "posDatetime": 1677725875,
                                        "shipUsage": null,
                                        "speed": 56.0,
                                        "track": 1580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.114473,
                                            24.368018
                                        ],
                                        "posDatetime": 1677726032,
                                        "shipUsage": null,
                                        "speed": 82.0,
                                        "track": 1980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.113007,
                                            24.362997
                                        ],
                                        "posDatetime": 1677726167,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 1980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.111727,
                                            24.358552
                                        ],
                                        "posDatetime": 1677726301,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 1980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11244,
                                            24.356918
                                        ],
                                        "posDatetime": 1677726436,
                                        "shipUsage": null,
                                        "speed": 50.0,
                                        "track": 480.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117253,
                                            24.36368
                                        ],
                                        "posDatetime": 1677726701,
                                        "shipUsage": null,
                                        "speed": 69.0,
                                        "track": 380.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117607,
                                            24.365377
                                        ],
                                        "posDatetime": 1677726836,
                                        "shipUsage": null,
                                        "speed": 14.0,
                                        "track": 2080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117533,
                                            24.365198
                                        ],
                                        "posDatetime": 1677726967,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11748,
                                            24.365148
                                        ],
                                        "posDatetime": 1677727232,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117447,
                                            24.365147
                                        ],
                                        "posDatetime": 1677727366,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117473,
                                            24.365117
                                        ],
                                        "posDatetime": 1677727498,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 3080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117453,
                                            24.365128
                                        ],
                                        "posDatetime": 1677727633,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117467,
                                            24.365135
                                        ],
                                        "posDatetime": 1677727766,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11748,
                                            24.365125
                                        ],
                                        "posDatetime": 1677727897,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11742,
                                            24.365118
                                        ],
                                        "posDatetime": 1677728030,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11742,
                                            24.365125
                                        ],
                                        "posDatetime": 1677728164,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117473,
                                            24.36511
                                        ],
                                        "posDatetime": 1677728295,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11744,
                                            24.3651
                                        ],
                                        "posDatetime": 1677728428,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117533,
                                            24.365118
                                        ],
                                        "posDatetime": 1677728560,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117467,
                                            24.3651
                                        ],
                                        "posDatetime": 1677728692,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11746,
                                            24.36511
                                        ],
                                        "posDatetime": 1677728826,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117473,
                                            24.365105
                                        ],
                                        "posDatetime": 1677728959,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1174,
                                            24.365105
                                        ],
                                        "posDatetime": 1677729092,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117407,
                                            24.365113
                                        ],
                                        "posDatetime": 1677729225,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117473,
                                            24.365098
                                        ],
                                        "posDatetime": 1677729359,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117487,
                                            24.365097
                                        ],
                                        "posDatetime": 1677729491,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    }
                                ],
                                "flightLine": "000561607_1718782817910",
                                "hullNum": null,
                                "imo": null,
                                "mmsi": "561607",
                                "shipName": null,
                                "shipNameChi": null,
                                "shipTypeChi": null,
                                "trajId": 1
                            },
                            {
                                "familiarData": 0.018014825880527496,
                                "flight": [
                                    {
                                        "coordinate": [
                                            117.973487,
                                            24.405977
                                        ],
                                        "posDatetime": 1677662566,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.97344,
                                            24.406012
                                        ],
                                        "posDatetime": 1677662698,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.97346,
                                            24.40599
                                        ],
                                        "posDatetime": 1677662831,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973473,
                                            24.406007
                                        ],
                                        "posDatetime": 1677662964,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.97344,
                                            24.405977
                                        ],
                                        "posDatetime": 1677663096,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973473,
                                            24.405978
                                        ],
                                        "posDatetime": 1677663228,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973493,
                                            24.405987
                                        ],
                                        "posDatetime": 1677663360,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.97348,
                                            24.405963
                                        ],
                                        "posDatetime": 1677663494,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973447,
                                            24.405977
                                        ],
                                        "posDatetime": 1677663625,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973487,
                                            24.405978
                                        ],
                                        "posDatetime": 1677663757,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973487,
                                            24.40597
                                        ],
                                        "posDatetime": 1677663889,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973533,
                                            24.40599
                                        ],
                                        "posDatetime": 1677664021,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973473,
                                            24.405983
                                        ],
                                        "posDatetime": 1677664422,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.97342,
                                            24.406007
                                        ],
                                        "posDatetime": 1677664553,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            117.973613,
                                            24.406055
                                        ],
                                        "posDatetime": 1677664685,
                                        "shipUsage": null,
                                        "speed": 52.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            117.978853,
                                            24.407077
                                        ],
                                        "posDatetime": 1677664819,
                                        "shipUsage": null,
                                        "speed": 82.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            117.98398,
                                            24.408858
                                        ],
                                        "posDatetime": 1677664952,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            117.98894,
                                            24.410518
                                        ],
                                        "posDatetime": 1677665087,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            117.993953,
                                            24.412397
                                        ],
                                        "posDatetime": 1677665220,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            117.998747,
                                            24.414278
                                        ],
                                        "posDatetime": 1677665352,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.003573,
                                            24.416087
                                        ],
                                        "posDatetime": 1677665486,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.008593,
                                            24.417605
                                        ],
                                        "posDatetime": 1677665619,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.01392,
                                            24.418565
                                        ],
                                        "posDatetime": 1677665754,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.01894,
                                            24.419198
                                        ],
                                        "posDatetime": 1677665889,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.02434,
                                            24.419865
                                        ],
                                        "posDatetime": 1677666020,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.029573,
                                            24.420415
                                        ],
                                        "posDatetime": 1677666155,
                                        "shipUsage": null,
                                        "speed": 81.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.034853,
                                            24.419983
                                        ],
                                        "posDatetime": 1677666289,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.040093,
                                            24.420362
                                        ],
                                        "posDatetime": 1677666423,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.045253,
                                            24.421465
                                        ],
                                        "posDatetime": 1677666557,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.0505,
                                            24.421225
                                        ],
                                        "posDatetime": 1677666690,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.055427,
                                            24.421387
                                        ],
                                        "posDatetime": 1677666823,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.06104,
                                            24.421297
                                        ],
                                        "posDatetime": 1677666964,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.06638,
                                            24.421598
                                        ],
                                        "posDatetime": 1677667095,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.071413,
                                            24.42079
                                        ],
                                        "posDatetime": 1677667228,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.076567,
                                            24.420005
                                        ],
                                        "posDatetime": 1677667360,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.08192,
                                            24.420098
                                        ],
                                        "posDatetime": 1677667493,
                                        "shipUsage": null,
                                        "speed": 80.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.087147,
                                            24.419415
                                        ],
                                        "posDatetime": 1677667626,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.092993,
                                            24.419317
                                        ],
                                        "posDatetime": 1677667772,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.09834,
                                            24.418868
                                        ],
                                        "posDatetime": 1677667905,
                                        "shipUsage": null,
                                        "speed": 80.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1037,
                                            24.418507
                                        ],
                                        "posDatetime": 1677668037,
                                        "shipUsage": null,
                                        "speed": 80.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10902,
                                            24.417975
                                        ],
                                        "posDatetime": 1677668169,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.114373,
                                            24.417497
                                        ],
                                        "posDatetime": 1677668306,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.119467,
                                            24.417352
                                        ],
                                        "posDatetime": 1677668437,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.124627,
                                            24.417795
                                        ],
                                        "posDatetime": 1677668570,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.129507,
                                            24.41923
                                        ],
                                        "posDatetime": 1677668704,
                                        "shipUsage": null,
                                        "speed": 78.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.134293,
                                            24.421098
                                        ],
                                        "posDatetime": 1677668835,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.13884,
                                            24.423388
                                        ],
                                        "posDatetime": 1677668967,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.143307,
                                            24.425815
                                        ],
                                        "posDatetime": 1677669100,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.147827,
                                            24.428135
                                        ],
                                        "posDatetime": 1677669232,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.152093,
                                            24.430792
                                        ],
                                        "posDatetime": 1677669365,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.156267,
                                            24.433437
                                        ],
                                        "posDatetime": 1677669497,
                                        "shipUsage": null,
                                        "speed": 75.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.160373,
                                            24.436127
                                        ],
                                        "posDatetime": 1677669629,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.172193,
                                            24.44511
                                        ],
                                        "posDatetime": 1677670029,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.175913,
                                            24.448103
                                        ],
                                        "posDatetime": 1677670163,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.179633,
                                            24.451132
                                        ],
                                        "posDatetime": 1677670297,
                                        "shipUsage": null,
                                        "speed": 69.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.183287,
                                            24.454307
                                        ],
                                        "posDatetime": 1677670430,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.18658,
                                            24.45769
                                        ],
                                        "posDatetime": 1677670564,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.189813,
                                            24.461118
                                        ],
                                        "posDatetime": 1677670696,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.193287,
                                            24.464477
                                        ],
                                        "posDatetime": 1677670827,
                                        "shipUsage": null,
                                        "speed": 73.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.196947,
                                            24.467703
                                        ],
                                        "posDatetime": 1677670959,
                                        "shipUsage": null,
                                        "speed": 73.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.20046,
                                            24.471068
                                        ],
                                        "posDatetime": 1677671094,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.203467,
                                            24.474967
                                        ],
                                        "posDatetime": 1677671226,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.20676,
                                            24.47886
                                        ],
                                        "posDatetime": 1677671360,
                                        "shipUsage": null,
                                        "speed": 80.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.209587,
                                            24.483067
                                        ],
                                        "posDatetime": 1677671492,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.212,
                                            24.487417
                                        ],
                                        "posDatetime": 1677671626,
                                        "shipUsage": null,
                                        "speed": 80.0,
                                        "track": 290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.213807,
                                            24.492007
                                        ],
                                        "posDatetime": 1677671757,
                                        "shipUsage": null,
                                        "speed": 80.0,
                                        "track": 190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216707,
                                            24.49609
                                        ],
                                        "posDatetime": 1677671892,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.220007,
                                            24.50006
                                        ],
                                        "posDatetime": 1677672024,
                                        "shipUsage": null,
                                        "speed": 81.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223587,
                                            24.503932
                                        ],
                                        "posDatetime": 1677672156,
                                        "shipUsage": null,
                                        "speed": 83.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225987,
                                            24.508558
                                        ],
                                        "posDatetime": 1677672290,
                                        "shipUsage": null,
                                        "speed": 83.0,
                                        "track": 190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225713,
                                            24.516752
                                        ],
                                        "posDatetime": 1677672555,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22122,
                                            24.51889
                                        ],
                                        "posDatetime": 1677672958,
                                        "shipUsage": null,
                                        "speed": 39.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224313,
                                            24.517687
                                        ],
                                        "posDatetime": 1677673090,
                                        "shipUsage": null,
                                        "speed": 52.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227573,
                                            24.516773
                                        ],
                                        "posDatetime": 1677673224,
                                        "shipUsage": null,
                                        "speed": 50.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.230887,
                                            24.515713
                                        ],
                                        "posDatetime": 1677673356,
                                        "shipUsage": null,
                                        "speed": 52.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.231753,
                                            24.51491
                                        ],
                                        "posDatetime": 1677673488,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 3090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.230873,
                                            24.515232
                                        ],
                                        "posDatetime": 1677673622,
                                        "shipUsage": null,
                                        "speed": 16.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.230053,
                                            24.515307
                                        ],
                                        "posDatetime": 1677673754,
                                        "shipUsage": null,
                                        "speed": 15.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22936,
                                            24.51535
                                        ],
                                        "posDatetime": 1677673887,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.229087,
                                            24.515095
                                        ],
                                        "posDatetime": 1677674018,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.228607,
                                            24.514823
                                        ],
                                        "posDatetime": 1677674150,
                                        "shipUsage": null,
                                        "speed": 53.0,
                                        "track": 3190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224133,
                                            24.515462
                                        ],
                                        "posDatetime": 1677674285,
                                        "shipUsage": null,
                                        "speed": 95.0,
                                        "track": 2680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.221287,
                                            24.518653
                                        ],
                                        "posDatetime": 1677674417,
                                        "shipUsage": null,
                                        "speed": 88.0,
                                        "track": 190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.222687,
                                            24.518513
                                        ],
                                        "posDatetime": 1677674552,
                                        "shipUsage": null,
                                        "speed": 56.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2257,
                                            24.516942
                                        ],
                                        "posDatetime": 1677674685,
                                        "shipUsage": null,
                                        "speed": 51.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.228153,
                                            24.515117
                                        ],
                                        "posDatetime": 1677674818,
                                        "shipUsage": null,
                                        "speed": 47.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.229733,
                                            24.513262
                                        ],
                                        "posDatetime": 1677674951,
                                        "shipUsage": null,
                                        "speed": 45.0,
                                        "track": 1680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22664,
                                            24.513245
                                        ],
                                        "posDatetime": 1677675083,
                                        "shipUsage": null,
                                        "speed": 42.0,
                                        "track": 3090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224767,
                                            24.513213
                                        ],
                                        "posDatetime": 1677675216,
                                        "shipUsage": null,
                                        "speed": 19.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225147,
                                            24.512703
                                        ],
                                        "posDatetime": 1677675349,
                                        "shipUsage": null,
                                        "speed": 28.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227267,
                                            24.511827
                                        ],
                                        "posDatetime": 1677675484,
                                        "shipUsage": null,
                                        "speed": 91.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22926,
                                            24.51177
                                        ],
                                        "posDatetime": 1677675617,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.229093,
                                            24.511558
                                        ],
                                        "posDatetime": 1677675751,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.228553,
                                            24.511293
                                        ],
                                        "posDatetime": 1677675887,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227827,
                                            24.510962
                                        ],
                                        "posDatetime": 1677676046,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227387,
                                            24.510643
                                        ],
                                        "posDatetime": 1677676180,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.226513,
                                            24.510597
                                        ],
                                        "posDatetime": 1677676311,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2258,
                                            24.510387
                                        ],
                                        "posDatetime": 1677676444,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22444,
                                            24.50989
                                        ],
                                        "posDatetime": 1677676715,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22398,
                                            24.509415
                                        ],
                                        "posDatetime": 1677676849,
                                        "shipUsage": null,
                                        "speed": 19.0,
                                        "track": 2190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223053,
                                            24.508902
                                        ],
                                        "posDatetime": 1677676984,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.222647,
                                            24.508702
                                        ],
                                        "posDatetime": 1677677117,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 3080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.226747,
                                            24.509257
                                        ],
                                        "posDatetime": 1677677253,
                                        "shipUsage": null,
                                        "speed": 75.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22782,
                                            24.507273
                                        ],
                                        "posDatetime": 1677677385,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 3090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.228287,
                                            24.509433
                                        ],
                                        "posDatetime": 1677677519,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227873,
                                            24.509367
                                        ],
                                        "posDatetime": 1677677651,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227033,
                                            24.509373
                                        ],
                                        "posDatetime": 1677677785,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2261,
                                            24.509282
                                        ],
                                        "posDatetime": 1677677916,
                                        "shipUsage": null,
                                        "speed": 14.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225313,
                                            24.50915
                                        ],
                                        "posDatetime": 1677678049,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223853,
                                            24.5091
                                        ],
                                        "posDatetime": 1677678316,
                                        "shipUsage": null,
                                        "speed": 15.0,
                                        "track": 3080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223653,
                                            24.509518
                                        ],
                                        "posDatetime": 1677678449,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223493,
                                            24.509377
                                        ],
                                        "posDatetime": 1677678582,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223493,
                                            24.509073
                                        ],
                                        "posDatetime": 1677678715,
                                        "shipUsage": null,
                                        "speed": 11.0,
                                        "track": 2880.0
                                    },
                                    {
                                        "coordinate": [
                                            118.222773,
                                            24.50702
                                        ],
                                        "posDatetime": 1677678849,
                                        "shipUsage": null,
                                        "speed": 20.0,
                                        "track": 1890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224127,
                                            24.5052
                                        ],
                                        "posDatetime": 1677678982,
                                        "shipUsage": null,
                                        "speed": 26.0,
                                        "track": 1280.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225787,
                                            24.504597
                                        ],
                                        "posDatetime": 1677679115,
                                        "shipUsage": null,
                                        "speed": 47.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.229367,
                                            24.505348
                                        ],
                                        "posDatetime": 1677679264,
                                        "shipUsage": null,
                                        "speed": 48.0,
                                        "track": 680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.232433,
                                            24.506413
                                        ],
                                        "posDatetime": 1677679399,
                                        "shipUsage": null,
                                        "speed": 48.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2327,
                                            24.508118
                                        ],
                                        "posDatetime": 1677679662,
                                        "shipUsage": null,
                                        "speed": 45.0,
                                        "track": 3280.0
                                    },
                                    {
                                        "coordinate": [
                                            118.231453,
                                            24.510568
                                        ],
                                        "posDatetime": 1677679795,
                                        "shipUsage": null,
                                        "speed": 42.0,
                                        "track": 3580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.231087,
                                            24.512977
                                        ],
                                        "posDatetime": 1677679927,
                                        "shipUsage": null,
                                        "speed": 40.0,
                                        "track": 3480.0
                                    },
                                    {
                                        "coordinate": [
                                            118.230453,
                                            24.514578
                                        ],
                                        "posDatetime": 1677680058,
                                        "shipUsage": null,
                                        "speed": 46.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227613,
                                            24.515708
                                        ],
                                        "posDatetime": 1677680191,
                                        "shipUsage": null,
                                        "speed": 46.0,
                                        "track": 2980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224853,
                                            24.517037
                                        ],
                                        "posDatetime": 1677680323,
                                        "shipUsage": null,
                                        "speed": 45.0,
                                        "track": 2980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22268,
                                            24.517412
                                        ],
                                        "posDatetime": 1677680456,
                                        "shipUsage": null,
                                        "speed": 44.0,
                                        "track": 1680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224393,
                                            24.514748
                                        ],
                                        "posDatetime": 1677680588,
                                        "shipUsage": null,
                                        "speed": 53.0,
                                        "track": 1580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224547,
                                            24.51138
                                        ],
                                        "posDatetime": 1677680722,
                                        "shipUsage": null,
                                        "speed": 55.0,
                                        "track": 1880.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224633,
                                            24.509327
                                        ],
                                        "posDatetime": 1677680853,
                                        "shipUsage": null,
                                        "speed": 14.0,
                                        "track": 1780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224453,
                                            24.508695
                                        ],
                                        "posDatetime": 1677680986,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22416,
                                            24.508262
                                        ],
                                        "posDatetime": 1677681118,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2239,
                                            24.507698
                                        ],
                                        "posDatetime": 1677681250,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223553,
                                            24.50723
                                        ],
                                        "posDatetime": 1677681383,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223247,
                                            24.506635
                                        ],
                                        "posDatetime": 1677681515,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.222807,
                                            24.50614
                                        ],
                                        "posDatetime": 1677681648,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.222487,
                                            24.50561
                                        ],
                                        "posDatetime": 1677681780,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.222147,
                                            24.505075
                                        ],
                                        "posDatetime": 1677681913,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.221533,
                                            24.503927
                                        ],
                                        "posDatetime": 1677682178,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.219927,
                                            24.502812
                                        ],
                                        "posDatetime": 1677682310,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 2480.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21664,
                                            24.502623
                                        ],
                                        "posDatetime": 1677682443,
                                        "shipUsage": null,
                                        "speed": 17.0,
                                        "track": 3580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216493,
                                            24.50244
                                        ],
                                        "posDatetime": 1677682576,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2165,
                                            24.502443
                                        ],
                                        "posDatetime": 1677682709,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216513,
                                            24.502408
                                        ],
                                        "posDatetime": 1677682842,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216527,
                                            24.5024
                                        ],
                                        "posDatetime": 1677682974,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216507,
                                            24.502393
                                        ],
                                        "posDatetime": 1677683108,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216453,
                                            24.502397
                                        ],
                                        "posDatetime": 1677683239,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21646,
                                            24.502392
                                        ],
                                        "posDatetime": 1677683372,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21646,
                                            24.502392
                                        ],
                                        "posDatetime": 1677683505,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502397
                                        ],
                                        "posDatetime": 1677683636,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.50239
                                        ],
                                        "posDatetime": 1677683769,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216427,
                                            24.502405
                                        ],
                                        "posDatetime": 1677683901,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502402
                                        ],
                                        "posDatetime": 1677684034,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216467,
                                            24.502403
                                        ],
                                        "posDatetime": 1677684167,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216467,
                                            24.502387
                                        ],
                                        "posDatetime": 1677684298,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216407,
                                            24.502333
                                        ],
                                        "posDatetime": 1677684564,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216447,
                                            24.50239
                                        ],
                                        "posDatetime": 1677684696,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21638,
                                            24.502387
                                        ],
                                        "posDatetime": 1677684829,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21638,
                                            24.502382
                                        ],
                                        "posDatetime": 1677685093,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216407,
                                            24.502367
                                        ],
                                        "posDatetime": 1677685225,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21638,
                                            24.502345
                                        ],
                                        "posDatetime": 1677685490,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21638,
                                            24.502352
                                        ],
                                        "posDatetime": 1677685622,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216407,
                                            24.50235
                                        ],
                                        "posDatetime": 1677685755,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216373,
                                            24.502347
                                        ],
                                        "posDatetime": 1677685887,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502352
                                        ],
                                        "posDatetime": 1677686021,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21638,
                                            24.502332
                                        ],
                                        "posDatetime": 1677686152,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216447,
                                            24.502337
                                        ],
                                        "posDatetime": 1677686284,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21642,
                                            24.502325
                                        ],
                                        "posDatetime": 1677686418,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.50234
                                        ],
                                        "posDatetime": 1677686550,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216427,
                                            24.502338
                                        ],
                                        "posDatetime": 1677686684,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502338
                                        ],
                                        "posDatetime": 1677686815,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21644,
                                            24.502338
                                        ],
                                        "posDatetime": 1677686948,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216467,
                                            24.502343
                                        ],
                                        "posDatetime": 1677687081,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502362
                                        ],
                                        "posDatetime": 1677687214,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21644,
                                            24.502342
                                        ],
                                        "posDatetime": 1677687349,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216427,
                                            24.502338
                                        ],
                                        "posDatetime": 1677687481,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216473,
                                            24.502332
                                        ],
                                        "posDatetime": 1677687613,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216467,
                                            24.502328
                                        ],
                                        "posDatetime": 1677687746,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216387,
                                            24.50232
                                        ],
                                        "posDatetime": 1677687879,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2164,
                                            24.502332
                                        ],
                                        "posDatetime": 1677688014,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216473,
                                            24.502322
                                        ],
                                        "posDatetime": 1677688146,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216467,
                                            24.502323
                                        ],
                                        "posDatetime": 1677688280,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21646,
                                            24.502327
                                        ],
                                        "posDatetime": 1677688413,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502318
                                        ],
                                        "posDatetime": 1677688547,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21644,
                                            24.502308
                                        ],
                                        "posDatetime": 1677688680,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216373,
                                            24.502353
                                        ],
                                        "posDatetime": 1677688814,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.50231
                                        ],
                                        "posDatetime": 1677688948,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21644,
                                            24.502337
                                        ],
                                        "posDatetime": 1677689081,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21646,
                                            24.502295
                                        ],
                                        "posDatetime": 1677689215,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216453,
                                            24.502313
                                        ],
                                        "posDatetime": 1677689346,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216427,
                                            24.502325
                                        ],
                                        "posDatetime": 1677689478,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216427,
                                            24.502313
                                        ],
                                        "posDatetime": 1677689611,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216473,
                                            24.502317
                                        ],
                                        "posDatetime": 1677689743,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21642,
                                            24.50238
                                        ],
                                        "posDatetime": 1677689877,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502315
                                        ],
                                        "posDatetime": 1677690009,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216473,
                                            24.50232
                                        ],
                                        "posDatetime": 1677690145,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216407,
                                            24.502352
                                        ],
                                        "posDatetime": 1677690279,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21644,
                                            24.502323
                                        ],
                                        "posDatetime": 1677690413,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216447,
                                            24.502328
                                        ],
                                        "posDatetime": 1677690547,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216453,
                                            24.502313
                                        ],
                                        "posDatetime": 1677690677,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21644,
                                            24.50229
                                        ],
                                        "posDatetime": 1677690810,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216447,
                                            24.502325
                                        ],
                                        "posDatetime": 1677690944,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216433,
                                            24.502313
                                        ],
                                        "posDatetime": 1677691076,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216473,
                                            24.50233
                                        ],
                                        "posDatetime": 1677691232,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216473,
                                            24.502312
                                        ],
                                        "posDatetime": 1677691365,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216427,
                                            24.502332
                                        ],
                                        "posDatetime": 1677691630,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216427,
                                            24.502345
                                        ],
                                        "posDatetime": 1677691763,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216407,
                                            24.502338
                                        ],
                                        "posDatetime": 1677691896,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2164,
                                            24.502348
                                        ],
                                        "posDatetime": 1677692027,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216407,
                                            24.502343
                                        ],
                                        "posDatetime": 1677692159,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21644,
                                            24.50234
                                        ],
                                        "posDatetime": 1677692292,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216373,
                                            24.502343
                                        ],
                                        "posDatetime": 1677692424,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216393,
                                            24.502343
                                        ],
                                        "posDatetime": 1677692557,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216367,
                                            24.502372
                                        ],
                                        "posDatetime": 1677692689,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21634,
                                            24.502377
                                        ],
                                        "posDatetime": 1677692822,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21632,
                                            24.502408
                                        ],
                                        "posDatetime": 1677692953,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216287,
                                            24.502402
                                        ],
                                        "posDatetime": 1677693219,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21628,
                                            24.502418
                                        ],
                                        "posDatetime": 1677693351,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216313,
                                            24.502428
                                        ],
                                        "posDatetime": 1677693485,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21632,
                                            24.502433
                                        ],
                                        "posDatetime": 1677693615,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216293,
                                            24.50242
                                        ],
                                        "posDatetime": 1677693749,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216313,
                                            24.502443
                                        ],
                                        "posDatetime": 1677693880,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216267,
                                            24.50243
                                        ],
                                        "posDatetime": 1677694012,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216293,
                                            24.502425
                                        ],
                                        "posDatetime": 1677694145,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216293,
                                            24.502433
                                        ],
                                        "posDatetime": 1677694277,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216273,
                                            24.50246
                                        ],
                                        "posDatetime": 1677694410,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21628,
                                            24.502468
                                        ],
                                        "posDatetime": 1677694542,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216467,
                                            24.50261
                                        ],
                                        "posDatetime": 1677694674,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.21894,
                                            24.502113
                                        ],
                                        "posDatetime": 1677694807,
                                        "shipUsage": null,
                                        "speed": 54.0,
                                        "track": 1180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22322,
                                            24.500392
                                        ],
                                        "posDatetime": 1677694940,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 1180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227573,
                                            24.498642
                                        ],
                                        "posDatetime": 1677695073,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 1180.0
                                    },
                                    {
                                        "coordinate": [
                                            118.232167,
                                            24.498042
                                        ],
                                        "posDatetime": 1677695204,
                                        "shipUsage": null,
                                        "speed": 69.0,
                                        "track": 880.0
                                    },
                                    {
                                        "coordinate": [
                                            118.236947,
                                            24.49801
                                        ],
                                        "posDatetime": 1677695337,
                                        "shipUsage": null,
                                        "speed": 70.0,
                                        "track": 980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24168,
                                            24.498003
                                        ],
                                        "posDatetime": 1677695468,
                                        "shipUsage": null,
                                        "speed": 70.0,
                                        "track": 980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24646,
                                            24.497963
                                        ],
                                        "posDatetime": 1677695601,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2512,
                                            24.497562
                                        ],
                                        "posDatetime": 1677695733,
                                        "shipUsage": null,
                                        "speed": 70.0,
                                        "track": 980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25578,
                                            24.496473
                                        ],
                                        "posDatetime": 1677695866,
                                        "shipUsage": null,
                                        "speed": 67.0,
                                        "track": 1080.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25896,
                                            24.496528
                                        ],
                                        "posDatetime": 1677695997,
                                        "shipUsage": null,
                                        "speed": 31.0,
                                        "track": 780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.257153,
                                            24.497002
                                        ],
                                        "posDatetime": 1677696129,
                                        "shipUsage": null,
                                        "speed": 44.0,
                                        "track": 2680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25402,
                                            24.496783
                                        ],
                                        "posDatetime": 1677696264,
                                        "shipUsage": null,
                                        "speed": 47.0,
                                        "track": 2780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.250773,
                                            24.496688
                                        ],
                                        "posDatetime": 1677696396,
                                        "shipUsage": null,
                                        "speed": 43.0,
                                        "track": 2680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.247933,
                                            24.496728
                                        ],
                                        "posDatetime": 1677696530,
                                        "shipUsage": null,
                                        "speed": 44.0,
                                        "track": 2680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.242273,
                                            24.49637
                                        ],
                                        "posDatetime": 1677696795,
                                        "shipUsage": null,
                                        "speed": 30.0,
                                        "track": 2880.0
                                    },
                                    {
                                        "coordinate": [
                                            118.241333,
                                            24.496658
                                        ],
                                        "posDatetime": 1677696930,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2880.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24078,
                                            24.496332
                                        ],
                                        "posDatetime": 1677697194,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.241647,
                                            24.497148
                                        ],
                                        "posDatetime": 1677697327,
                                        "shipUsage": null,
                                        "speed": 25.0,
                                        "track": 680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.241913,
                                            24.497217
                                        ],
                                        "posDatetime": 1677697460,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 2580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24156,
                                            24.497163
                                        ],
                                        "posDatetime": 1677697592,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24122,
                                            24.497078
                                        ],
                                        "posDatetime": 1677697724,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2480.0
                                    },
                                    {
                                        "coordinate": [
                                            118.241727,
                                            24.497042
                                        ],
                                        "posDatetime": 1677697880,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.241633,
                                            24.496943
                                        ],
                                        "posDatetime": 1677698013,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.242293,
                                            24.496937
                                        ],
                                        "posDatetime": 1677698146,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 80.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24448,
                                            24.49735
                                        ],
                                        "posDatetime": 1677698413,
                                        "shipUsage": null,
                                        "speed": 24.0,
                                        "track": 580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.245667,
                                            24.497833
                                        ],
                                        "posDatetime": 1677698544,
                                        "shipUsage": null,
                                        "speed": 19.0,
                                        "track": 780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2469,
                                            24.498047
                                        ],
                                        "posDatetime": 1677698677,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.248253,
                                            24.498363
                                        ],
                                        "posDatetime": 1677698809,
                                        "shipUsage": null,
                                        "speed": 23.0,
                                        "track": 780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.249393,
                                            24.498648
                                        ],
                                        "posDatetime": 1677698941,
                                        "shipUsage": null,
                                        "speed": 23.0,
                                        "track": 680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.250807,
                                            24.49908
                                        ],
                                        "posDatetime": 1677699074,
                                        "shipUsage": null,
                                        "speed": 21.0,
                                        "track": 680.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25196,
                                            24.499727
                                        ],
                                        "posDatetime": 1677699206,
                                        "shipUsage": null,
                                        "speed": 26.0,
                                        "track": 580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25298,
                                            24.500165
                                        ],
                                        "posDatetime": 1677699339,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25388,
                                            24.500058
                                        ],
                                        "posDatetime": 1677699471,
                                        "shipUsage": null,
                                        "speed": 24.0,
                                        "track": 980.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2552,
                                            24.499547
                                        ],
                                        "posDatetime": 1677699604,
                                        "shipUsage": null,
                                        "speed": 18.0,
                                        "track": 1280.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25694,
                                            24.49798
                                        ],
                                        "posDatetime": 1677700000,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 1580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.256707,
                                            24.497915
                                        ],
                                        "posDatetime": 1677700131,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2780.0
                                    },
                                    {
                                        "coordinate": [
                                            118.257,
                                            24.497665
                                        ],
                                        "posDatetime": 1677700265,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 1480.0
                                    },
                                    {
                                        "coordinate": [
                                            118.248873,
                                            24.497357
                                        ],
                                        "posDatetime": 1677700665,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 2580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2442,
                                            24.495563
                                        ],
                                        "posDatetime": 1677700797,
                                        "shipUsage": null,
                                        "speed": 77.0,
                                        "track": 2580.0
                                    },
                                    {
                                        "coordinate": [
                                            118.239813,
                                            24.493667
                                        ],
                                        "posDatetime": 1677700929,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 2380.0
                                    },
                                    {
                                        "coordinate": [
                                            118.235607,
                                            24.490395
                                        ],
                                        "posDatetime": 1677701073,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 2380.0
                                    }
                                ],
                                "flightLine": "000561970_1718782844889",
                                "hullNum": null,
                                "imo": null,
                                "mmsi": "561970",
                                "shipName": null,
                                "shipNameChi": null,
                                "shipTypeChi": null,
                                "trajId": 2
                            },
                            {
                                "familiarData": 0.0,
                                "flight": [
                                    {
                                        "coordinate": [
                                            118.006173,
                                            24.416222
                                        ],
                                        "posDatetime": 1677666047,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.010747,
                                            24.417703
                                        ],
                                        "posDatetime": 1677666182,
                                        "shipUsage": null,
                                        "speed": 72.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.0156,
                                            24.418257
                                        ],
                                        "posDatetime": 1677666316,
                                        "shipUsage": null,
                                        "speed": 70.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.0254,
                                            24.418922
                                        ],
                                        "posDatetime": 1677666591,
                                        "shipUsage": null,
                                        "speed": 72.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.03486,
                                            24.418658
                                        ],
                                        "posDatetime": 1677666860,
                                        "shipUsage": null,
                                        "speed": 70.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.0445,
                                            24.417452
                                        ],
                                        "posDatetime": 1677667131,
                                        "shipUsage": null,
                                        "speed": 72.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.05464,
                                            24.415442
                                        ],
                                        "posDatetime": 1677667403,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.059567,
                                            24.41393
                                        ],
                                        "posDatetime": 1677667542,
                                        "shipUsage": null,
                                        "speed": 75.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.06416,
                                            24.412065
                                        ],
                                        "posDatetime": 1677667676,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.072707,
                                            24.405905
                                        ],
                                        "posDatetime": 1677667974,
                                        "shipUsage": null,
                                        "speed": 73.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.078647,
                                            24.39822
                                        ],
                                        "posDatetime": 1677668247,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.081487,
                                            24.394463
                                        ],
                                        "posDatetime": 1677668382,
                                        "shipUsage": null,
                                        "speed": 72.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.083453,
                                            24.390222
                                        ],
                                        "posDatetime": 1677668518,
                                        "shipUsage": null,
                                        "speed": 75.0,
                                        "track": 1690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.088227,
                                            24.382537
                                        ],
                                        "posDatetime": 1677668790,
                                        "shipUsage": null,
                                        "speed": 71.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.091093,
                                            24.37885
                                        ],
                                        "posDatetime": 1677668926,
                                        "shipUsage": null,
                                        "speed": 72.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.09418,
                                            24.37543
                                        ],
                                        "posDatetime": 1677669062,
                                        "shipUsage": null,
                                        "speed": 73.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.096967,
                                            24.371768
                                        ],
                                        "posDatetime": 1677669197,
                                        "shipUsage": null,
                                        "speed": 72.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.101533,
                                            24.363727
                                        ],
                                        "posDatetime": 1677669468,
                                        "shipUsage": null,
                                        "speed": 70.0,
                                        "track": 1590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.103693,
                                            24.358815
                                        ],
                                        "posDatetime": 1677669626,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 1690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.10506,
                                            24.354162
                                        ],
                                        "posDatetime": 1677669766,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 1690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11106,
                                            24.346473
                                        ],
                                        "posDatetime": 1677670038,
                                        "shipUsage": null,
                                        "speed": 76.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116933,
                                            24.3383
                                        ],
                                        "posDatetime": 1677670312,
                                        "shipUsage": null,
                                        "speed": 79.0,
                                        "track": 1590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.119207,
                                            24.333548
                                        ],
                                        "posDatetime": 1677670448,
                                        "shipUsage": null,
                                        "speed": 83.0,
                                        "track": 1690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.120927,
                                            24.328468
                                        ],
                                        "posDatetime": 1677670584,
                                        "shipUsage": null,
                                        "speed": 85.0,
                                        "track": 1690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.122767,
                                            24.323522
                                        ],
                                        "posDatetime": 1677670720,
                                        "shipUsage": null,
                                        "speed": 80.0,
                                        "track": 1690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116547,
                                            24.322593
                                        ],
                                        "posDatetime": 1677671551,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116527,
                                            24.322517
                                        ],
                                        "posDatetime": 1677671686,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116833,
                                            24.322443
                                        ],
                                        "posDatetime": 1677672092,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11718,
                                            24.322317
                                        ],
                                        "posDatetime": 1677672492,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117413,
                                            24.322722
                                        ],
                                        "posDatetime": 1677672896,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117127,
                                            24.322977
                                        ],
                                        "posDatetime": 1677673301,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117113,
                                            24.32296
                                        ],
                                        "posDatetime": 1677673433,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11704,
                                            24.322925
                                        ],
                                        "posDatetime": 1677673568,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116967,
                                            24.322763
                                        ],
                                        "posDatetime": 1677673838,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11688,
                                            24.3227
                                        ],
                                        "posDatetime": 1677674106,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116787,
                                            24.32264
                                        ],
                                        "posDatetime": 1677674377,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11678,
                                            24.322598
                                        ],
                                        "posDatetime": 1677674512,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11672,
                                            24.322425
                                        ],
                                        "posDatetime": 1677674783,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116907,
                                            24.322293
                                        ],
                                        "posDatetime": 1677675053,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.117353,
                                            24.32248
                                        ],
                                        "posDatetime": 1677675457,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116793,
                                            24.322587
                                        ],
                                        "posDatetime": 1677676817,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11632,
                                            24.323222
                                        ],
                                        "posDatetime": 1677676948,
                                        "shipUsage": null,
                                        "speed": 29.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11564,
                                            24.323338
                                        ],
                                        "posDatetime": 1677677914,
                                        "shipUsage": null,
                                        "speed": 14.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11572,
                                            24.323528
                                        ],
                                        "posDatetime": 1677678594,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.115713,
                                            24.323733
                                        ],
                                        "posDatetime": 1677678863,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.115707,
                                            24.32377
                                        ],
                                        "posDatetime": 1677678999,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116073,
                                            24.323272
                                        ],
                                        "posDatetime": 1677679939,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11604,
                                            24.322972
                                        ],
                                        "posDatetime": 1677680344,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116113,
                                            24.32286
                                        ],
                                        "posDatetime": 1677681150,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116207,
                                            24.322848
                                        ],
                                        "posDatetime": 1677681286,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116273,
                                            24.322775
                                        ],
                                        "posDatetime": 1677681574,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.115867,
                                            24.322577
                                        ],
                                        "posDatetime": 1677682242,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11592,
                                            24.322582
                                        ],
                                        "posDatetime": 1677682378,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.115993,
                                            24.322558
                                        ],
                                        "posDatetime": 1677682511,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116067,
                                            24.322467
                                        ],
                                        "posDatetime": 1677683322,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116107,
                                            24.322528
                                        ],
                                        "posDatetime": 1677683591,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11606,
                                            24.32259
                                        ],
                                        "posDatetime": 1677683725,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11586,
                                            24.322723
                                        ],
                                        "posDatetime": 1677684268,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1158,
                                            24.322665
                                        ],
                                        "posDatetime": 1677684402,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.115827,
                                            24.322662
                                        ],
                                        "posDatetime": 1677684671,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.115847,
                                            24.322562
                                        ],
                                        "posDatetime": 1677685213,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11584,
                                            24.322577
                                        ],
                                        "posDatetime": 1677685353,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.115893,
                                            24.32261
                                        ],
                                        "posDatetime": 1677685488,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116033,
                                            24.322763
                                        ],
                                        "posDatetime": 1677685889,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116127,
                                            24.322728
                                        ],
                                        "posDatetime": 1677686025,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116153,
                                            24.322777
                                        ],
                                        "posDatetime": 1677686158,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116187,
                                            24.322815
                                        ],
                                        "posDatetime": 1677686292,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116533,
                                            24.321945
                                        ],
                                        "posDatetime": 1677686450,
                                        "shipUsage": null,
                                        "speed": 43.0,
                                        "track": 1890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11632,
                                            24.321388
                                        ],
                                        "posDatetime": 1677686764,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116667,
                                            24.321258
                                        ],
                                        "posDatetime": 1677687031,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11684,
                                            24.321297
                                        ],
                                        "posDatetime": 1677687164,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11686,
                                            24.32132
                                        ],
                                        "posDatetime": 1677687297,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11668,
                                            24.321518
                                        ],
                                        "posDatetime": 1677687567,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11656,
                                            24.321487
                                        ],
                                        "posDatetime": 1677687699,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1166,
                                            24.321248
                                        ],
                                        "posDatetime": 1677687969,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116593,
                                            24.321133
                                        ],
                                        "posDatetime": 1677688106,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116487,
                                            24.321152
                                        ],
                                        "posDatetime": 1677688375,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116427,
                                            24.321212
                                        ],
                                        "posDatetime": 1677688508,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116513,
                                            24.32123
                                        ],
                                        "posDatetime": 1677688643,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116527,
                                            24.321278
                                        ],
                                        "posDatetime": 1677688775,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11654,
                                            24.321262
                                        ],
                                        "posDatetime": 1677689048,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11654,
                                            24.321295
                                        ],
                                        "posDatetime": 1677689453,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116573,
                                            24.321282
                                        ],
                                        "posDatetime": 1677689590,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116567,
                                            24.321292
                                        ],
                                        "posDatetime": 1677689723,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116507,
                                            24.321048
                                        ],
                                        "posDatetime": 1677689993,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116447,
                                            24.321153
                                        ],
                                        "posDatetime": 1677690396,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11646,
                                            24.321172
                                        ],
                                        "posDatetime": 1677690532,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116687,
                                            24.321372
                                        ],
                                        "posDatetime": 1677690798,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11674,
                                            24.321423
                                        ],
                                        "posDatetime": 1677690932,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116647,
                                            24.321482
                                        ],
                                        "posDatetime": 1677691066,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116587,
                                            24.3214
                                        ],
                                        "posDatetime": 1677691198,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116633,
                                            24.321268
                                        ],
                                        "posDatetime": 1677691333,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116407,
                                            24.321052
                                        ],
                                        "posDatetime": 1677691736,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116513,
                                            24.321018
                                        ],
                                        "posDatetime": 1677691869,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116493,
                                            24.321027
                                        ],
                                        "posDatetime": 1677692001,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11654,
                                            24.321237
                                        ],
                                        "posDatetime": 1677692270,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116587,
                                            24.321207
                                        ],
                                        "posDatetime": 1677692405,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116733,
                                            24.321405
                                        ],
                                        "posDatetime": 1677692675,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11674,
                                            24.321378
                                        ],
                                        "posDatetime": 1677692806,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116747,
                                            24.321335
                                        ],
                                        "posDatetime": 1677692940,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11676,
                                            24.32131
                                        ],
                                        "posDatetime": 1677693074,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116667,
                                            24.321245
                                        ],
                                        "posDatetime": 1677693209,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116567,
                                            24.321028
                                        ],
                                        "posDatetime": 1677694167,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11644,
                                            24.321223
                                        ],
                                        "posDatetime": 1677694567,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11634,
                                            24.321202
                                        ],
                                        "posDatetime": 1677694697,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116367,
                                            24.321158
                                        ],
                                        "posDatetime": 1677694831,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116393,
                                            24.32109
                                        ],
                                        "posDatetime": 1677694967,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116573,
                                            24.321095
                                        ],
                                        "posDatetime": 1677695239,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116613,
                                            24.321027
                                        ],
                                        "posDatetime": 1677695374,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11668,
                                            24.320972
                                        ],
                                        "posDatetime": 1677695509,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116473,
                                            24.321057
                                        ],
                                        "posDatetime": 1677695776,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11652,
                                            24.321053
                                        ],
                                        "posDatetime": 1677695912,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116593,
                                            24.321037
                                        ],
                                        "posDatetime": 1677696046,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116653,
                                            24.32099
                                        ],
                                        "posDatetime": 1677696178,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116633,
                                            24.321002
                                        ],
                                        "posDatetime": 1677696311,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116627,
                                            24.321008
                                        ],
                                        "posDatetime": 1677696578,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116667,
                                            24.321118
                                        ],
                                        "posDatetime": 1677696846,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116747,
                                            24.321133
                                        ],
                                        "posDatetime": 1677697115,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116793,
                                            24.321153
                                        ],
                                        "posDatetime": 1677697247,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116813,
                                            24.321277
                                        ],
                                        "posDatetime": 1677697655,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11686,
                                            24.32126
                                        ],
                                        "posDatetime": 1677697788,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116413,
                                            24.321098
                                        ],
                                        "posDatetime": 1677698612,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116527,
                                            24.321
                                        ],
                                        "posDatetime": 1677698747,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116487,
                                            24.321002
                                        ],
                                        "posDatetime": 1677699281,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1165,
                                            24.32102
                                        ],
                                        "posDatetime": 1677699413,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.116807,
                                            24.321262
                                        ],
                                        "posDatetime": 1677699957,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.11772,
                                            24.320705
                                        ],
                                        "posDatetime": 1677700091,
                                        "shipUsage": null,
                                        "speed": 56.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1195,
                                            24.319325
                                        ],
                                        "posDatetime": 1677700225,
                                        "shipUsage": null,
                                        "speed": 47.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.12258,
                                            24.318273
                                        ],
                                        "posDatetime": 1677700360,
                                        "shipUsage": null,
                                        "speed": 49.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.12578,
                                            24.317447
                                        ],
                                        "posDatetime": 1677700499,
                                        "shipUsage": null,
                                        "speed": 46.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.128867,
                                            24.316873
                                        ],
                                        "posDatetime": 1677700633,
                                        "shipUsage": null,
                                        "speed": 45.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.132133,
                                            24.315897
                                        ],
                                        "posDatetime": 1677700774,
                                        "shipUsage": null,
                                        "speed": 37.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.13436,
                                            24.315408
                                        ],
                                        "posDatetime": 1677700908,
                                        "shipUsage": null,
                                        "speed": 31.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.1388,
                                            24.315358
                                        ],
                                        "posDatetime": 1677701177,
                                        "shipUsage": null,
                                        "speed": 46.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.142187,
                                            24.3149
                                        ],
                                        "posDatetime": 1677701312,
                                        "shipUsage": null,
                                        "speed": 52.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.145453,
                                            24.31485
                                        ],
                                        "posDatetime": 1677701448,
                                        "shipUsage": null,
                                        "speed": 44.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.152173,
                                            24.315352
                                        ],
                                        "posDatetime": 1677701719,
                                        "shipUsage": null,
                                        "speed": 42.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.155893,
                                            24.316323
                                        ],
                                        "posDatetime": 1677701854,
                                        "shipUsage": null,
                                        "speed": 65.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.159813,
                                            24.317043
                                        ],
                                        "posDatetime": 1677701989,
                                        "shipUsage": null,
                                        "speed": 59.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.163927,
                                            24.317737
                                        ],
                                        "posDatetime": 1677702125,
                                        "shipUsage": null,
                                        "speed": 57.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.168053,
                                            24.318255
                                        ],
                                        "posDatetime": 1677702261,
                                        "shipUsage": null,
                                        "speed": 59.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.17204,
                                            24.318548
                                        ],
                                        "posDatetime": 1677702397,
                                        "shipUsage": null,
                                        "speed": 58.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.17614,
                                            24.318902
                                        ],
                                        "posDatetime": 1677702531,
                                        "shipUsage": null,
                                        "speed": 64.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.180093,
                                            24.319718
                                        ],
                                        "posDatetime": 1677702666,
                                        "shipUsage": null,
                                        "speed": 56.0,
                                        "track": 790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.18812,
                                            24.321273
                                        ],
                                        "posDatetime": 1677702935,
                                        "shipUsage": null,
                                        "speed": 59.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.200493,
                                            24.32152
                                        ],
                                        "posDatetime": 1677703477,
                                        "shipUsage": null,
                                        "speed": 30.0,
                                        "track": 590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.202747,
                                            24.321338
                                        ],
                                        "posDatetime": 1677703616,
                                        "shipUsage": null,
                                        "speed": 55.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.205627,
                                            24.319635
                                        ],
                                        "posDatetime": 1677703753,
                                        "shipUsage": null,
                                        "speed": 51.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.212493,
                                            24.31685
                                        ],
                                        "posDatetime": 1677704029,
                                        "shipUsage": null,
                                        "speed": 50.0,
                                        "track": 1190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.214773,
                                            24.314092
                                        ],
                                        "posDatetime": 1677704164,
                                        "shipUsage": null,
                                        "speed": 58.0,
                                        "track": 1690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.216607,
                                            24.310758
                                        ],
                                        "posDatetime": 1677704300,
                                        "shipUsage": null,
                                        "speed": 57.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.220253,
                                            24.309567
                                        ],
                                        "posDatetime": 1677704457,
                                        "shipUsage": null,
                                        "speed": 51.0,
                                        "track": 1090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22406,
                                            24.309093
                                        ],
                                        "posDatetime": 1677704596,
                                        "shipUsage": null,
                                        "speed": 59.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22798,
                                            24.308738
                                        ],
                                        "posDatetime": 1677704741,
                                        "shipUsage": null,
                                        "speed": 50.0,
                                        "track": 990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.23134,
                                            24.307492
                                        ],
                                        "posDatetime": 1677704880,
                                        "shipUsage": null,
                                        "speed": 61.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.233213,
                                            24.304658
                                        ],
                                        "posDatetime": 1677705019,
                                        "shipUsage": null,
                                        "speed": 56.0,
                                        "track": 1590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.23514,
                                            24.301515
                                        ],
                                        "posDatetime": 1677705156,
                                        "shipUsage": null,
                                        "speed": 57.0,
                                        "track": 1290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.238033,
                                            24.301748
                                        ],
                                        "posDatetime": 1677705293,
                                        "shipUsage": null,
                                        "speed": 44.0,
                                        "track": 690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.244333,
                                            24.304282
                                        ],
                                        "posDatetime": 1677705574,
                                        "shipUsage": null,
                                        "speed": 22.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2451,
                                            24.304508
                                        ],
                                        "posDatetime": 1677705712,
                                        "shipUsage": null,
                                        "speed": 21.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2606,
                                            24.310302
                                        ],
                                        "posDatetime": 1677706413,
                                        "shipUsage": null,
                                        "speed": 50.0,
                                        "track": 890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.266427,
                                            24.321355
                                        ],
                                        "posDatetime": 1677706819,
                                        "shipUsage": null,
                                        "speed": 59.0,
                                        "track": 490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.273213,
                                            24.33168
                                        ],
                                        "posDatetime": 1677707223,
                                        "shipUsage": null,
                                        "speed": 67.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.275487,
                                            24.335315
                                        ],
                                        "posDatetime": 1677707362,
                                        "shipUsage": null,
                                        "speed": 62.0,
                                        "track": 290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.28252,
                                            24.352058
                                        ],
                                        "posDatetime": 1677707913,
                                        "shipUsage": null,
                                        "speed": 82.0,
                                        "track": 390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.285933,
                                            24.361352
                                        ],
                                        "posDatetime": 1677708265,
                                        "shipUsage": null,
                                        "speed": 61.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.28086,
                                            24.374857
                                        ],
                                        "posDatetime": 1677708829,
                                        "shipUsage": null,
                                        "speed": 72.0,
                                        "track": 2190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.277227,
                                            24.371693
                                        ],
                                        "posDatetime": 1677708963,
                                        "shipUsage": null,
                                        "speed": 74.0,
                                        "track": 2290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.270647,
                                            24.365592
                                        ],
                                        "posDatetime": 1677709230,
                                        "shipUsage": null,
                                        "speed": 61.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.267733,
                                            24.362863
                                        ],
                                        "posDatetime": 1677709365,
                                        "shipUsage": null,
                                        "speed": 65.0,
                                        "track": 2290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.257053,
                                            24.34993
                                        ],
                                        "posDatetime": 1677710038,
                                        "shipUsage": null,
                                        "speed": 57.0,
                                        "track": 2190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.254967,
                                            24.346937
                                        ],
                                        "posDatetime": 1677710171,
                                        "shipUsage": null,
                                        "speed": 62.0,
                                        "track": 2090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25268,
                                            24.344612
                                        ],
                                        "posDatetime": 1677710305,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.252213,
                                            24.344703
                                        ],
                                        "posDatetime": 1677710438,
                                        "shipUsage": null,
                                        "speed": 16.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.25184,
                                            24.344758
                                        ],
                                        "posDatetime": 1677710571,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.251427,
                                            24.344825
                                        ],
                                        "posDatetime": 1677710704,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.251053,
                                            24.344873
                                        ],
                                        "posDatetime": 1677710835,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.250707,
                                            24.344928
                                        ],
                                        "posDatetime": 1677710968,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.250333,
                                            24.345003
                                        ],
                                        "posDatetime": 1677711100,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24992,
                                            24.34508
                                        ],
                                        "posDatetime": 1677711233,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 3490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24952,
                                            24.345147
                                        ],
                                        "posDatetime": 1677711365,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.249167,
                                            24.345222
                                        ],
                                        "posDatetime": 1677711497,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.248753,
                                            24.345302
                                        ],
                                        "posDatetime": 1677711630,
                                        "shipUsage": null,
                                        "speed": 19.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.248373,
                                            24.34537
                                        ],
                                        "posDatetime": 1677711762,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.248007,
                                            24.34544
                                        ],
                                        "posDatetime": 1677711895,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2476,
                                            24.345528
                                        ],
                                        "posDatetime": 1677712027,
                                        "shipUsage": null,
                                        "speed": 14.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24724,
                                            24.345602
                                        ],
                                        "posDatetime": 1677712159,
                                        "shipUsage": null,
                                        "speed": 0.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.246847,
                                            24.34567
                                        ],
                                        "posDatetime": 1677712293,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2465,
                                            24.345743
                                        ],
                                        "posDatetime": 1677712427,
                                        "shipUsage": null,
                                        "speed": 16.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.246067,
                                            24.34582
                                        ],
                                        "posDatetime": 1677712560,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.245687,
                                            24.345878
                                        ],
                                        "posDatetime": 1677712691,
                                        "shipUsage": null,
                                        "speed": 1.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.245313,
                                            24.345922
                                        ],
                                        "posDatetime": 1677712823,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.244893,
                                            24.345985
                                        ],
                                        "posDatetime": 1677712956,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.244507,
                                            24.346035
                                        ],
                                        "posDatetime": 1677713088,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.244113,
                                            24.346072
                                        ],
                                        "posDatetime": 1677713221,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.243727,
                                            24.346117
                                        ],
                                        "posDatetime": 1677713353,
                                        "shipUsage": null,
                                        "speed": 11.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2433,
                                            24.34615
                                        ],
                                        "posDatetime": 1677713494,
                                        "shipUsage": null,
                                        "speed": 11.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24288,
                                            24.346197
                                        ],
                                        "posDatetime": 1677713626,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.242507,
                                            24.34621
                                        ],
                                        "posDatetime": 1677713758,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 3090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.242093,
                                            24.346245
                                        ],
                                        "posDatetime": 1677713891,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.241327,
                                            24.346275
                                        ],
                                        "posDatetime": 1677714156,
                                        "shipUsage": null,
                                        "speed": 13.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.240947,
                                            24.346273
                                        ],
                                        "posDatetime": 1677714288,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.24048,
                                            24.346273
                                        ],
                                        "posDatetime": 1677714420,
                                        "shipUsage": null,
                                        "speed": 15.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.240153,
                                            24.34627
                                        ],
                                        "posDatetime": 1677714554,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.239713,
                                            24.346265
                                        ],
                                        "posDatetime": 1677714686,
                                        "shipUsage": null,
                                        "speed": 31.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.239307,
                                            24.346245
                                        ],
                                        "posDatetime": 1677714820,
                                        "shipUsage": null,
                                        "speed": 14.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.238893,
                                            24.346237
                                        ],
                                        "posDatetime": 1677714951,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.238467,
                                            24.3462
                                        ],
                                        "posDatetime": 1677715085,
                                        "shipUsage": null,
                                        "speed": 9.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.23806,
                                            24.34618
                                        ],
                                        "posDatetime": 1677715232,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.23762,
                                            24.346105
                                        ],
                                        "posDatetime": 1677715366,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.237173,
                                            24.346038
                                        ],
                                        "posDatetime": 1677715498,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.236807,
                                            24.345982
                                        ],
                                        "posDatetime": 1677715630,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.236453,
                                            24.345925
                                        ],
                                        "posDatetime": 1677715762,
                                        "shipUsage": null,
                                        "speed": 16.0,
                                        "track": 2890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.236053,
                                            24.34585
                                        ],
                                        "posDatetime": 1677715895,
                                        "shipUsage": null,
                                        "speed": 11.0,
                                        "track": 2290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2357,
                                            24.345772
                                        ],
                                        "posDatetime": 1677716028,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.235313,
                                            24.345692
                                        ],
                                        "posDatetime": 1677716160,
                                        "shipUsage": null,
                                        "speed": 18.0,
                                        "track": 2290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.234907,
                                            24.345612
                                        ],
                                        "posDatetime": 1677716292,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.234507,
                                            24.345525
                                        ],
                                        "posDatetime": 1677716424,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 1890.0
                                    },
                                    {
                                        "coordinate": [
                                            118.234113,
                                            24.345455
                                        ],
                                        "posDatetime": 1677716558,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2337,
                                            24.345378
                                        ],
                                        "posDatetime": 1677716691,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.233327,
                                            24.345268
                                        ],
                                        "posDatetime": 1677716825,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.23294,
                                            24.345167
                                        ],
                                        "posDatetime": 1677716956,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.232573,
                                            24.345062
                                        ],
                                        "posDatetime": 1677717088,
                                        "shipUsage": null,
                                        "speed": 15.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.23218,
                                            24.344948
                                        ],
                                        "posDatetime": 1677717222,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.231787,
                                            24.344827
                                        ],
                                        "posDatetime": 1677717354,
                                        "shipUsage": null,
                                        "speed": 8.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.23146,
                                            24.344702
                                        ],
                                        "posDatetime": 1677717487,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.231073,
                                            24.34458
                                        ],
                                        "posDatetime": 1677717619,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.230727,
                                            24.344445
                                        ],
                                        "posDatetime": 1677717752,
                                        "shipUsage": null,
                                        "speed": 10.0,
                                        "track": 2690.0
                                    },
                                    {
                                        "coordinate": [
                                            118.230353,
                                            24.344315
                                        ],
                                        "posDatetime": 1677717886,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.229973,
                                            24.344172
                                        ],
                                        "posDatetime": 1677718018,
                                        "shipUsage": null,
                                        "speed": 16.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.229673,
                                            24.344023
                                        ],
                                        "posDatetime": 1677718152,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2590.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22932,
                                            24.343865
                                        ],
                                        "posDatetime": 1677718284,
                                        "shipUsage": null,
                                        "speed": 18.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.228987,
                                            24.343708
                                        ],
                                        "posDatetime": 1677718416,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.228653,
                                            24.343558
                                        ],
                                        "posDatetime": 1677718548,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 1490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.228287,
                                            24.343382
                                        ],
                                        "posDatetime": 1677718681,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227967,
                                            24.3432
                                        ],
                                        "posDatetime": 1677718815,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227713,
                                            24.343017
                                        ],
                                        "posDatetime": 1677718948,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.227387,
                                            24.34281
                                        ],
                                        "posDatetime": 1677719081,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 2190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22708,
                                            24.342603
                                        ],
                                        "posDatetime": 1677719214,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22674,
                                            24.342392
                                        ],
                                        "posDatetime": 1677719348,
                                        "shipUsage": null,
                                        "speed": 25.0,
                                        "track": 2290.0
                                    },
                                    {
                                        "coordinate": [
                                            118.2264,
                                            24.342205
                                        ],
                                        "posDatetime": 1677719480,
                                        "shipUsage": null,
                                        "speed": 3.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.226113,
                                            24.34199
                                        ],
                                        "posDatetime": 1677719614,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22584,
                                            24.341768
                                        ],
                                        "posDatetime": 1677719746,
                                        "shipUsage": null,
                                        "speed": 5.0,
                                        "track": 2090.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225553,
                                            24.341535
                                        ],
                                        "posDatetime": 1677719878,
                                        "shipUsage": null,
                                        "speed": 7.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225227,
                                            24.341298
                                        ],
                                        "posDatetime": 1677720011,
                                        "shipUsage": null,
                                        "speed": 14.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224967,
                                            24.341063
                                        ],
                                        "posDatetime": 1677720144,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224693,
                                            24.340815
                                        ],
                                        "posDatetime": 1677720276,
                                        "shipUsage": null,
                                        "speed": 4.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224473,
                                            24.340565
                                        ],
                                        "posDatetime": 1677720409,
                                        "shipUsage": null,
                                        "speed": 2.0,
                                        "track": 90.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224167,
                                            24.340302
                                        ],
                                        "posDatetime": 1677720542,
                                        "shipUsage": null,
                                        "speed": 12.0,
                                        "track": 2490.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22392,
                                            24.34004
                                        ],
                                        "posDatetime": 1677720676,
                                        "shipUsage": null,
                                        "speed": 18.0,
                                        "track": 2390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.223627,
                                            24.33977
                                        ],
                                        "posDatetime": 1677720808,
                                        "shipUsage": null,
                                        "speed": 6.0,
                                        "track": 2190.0
                                    },
                                    {
                                        "coordinate": [
                                            118.22334,
                                            24.339507
                                        ],
                                        "posDatetime": 1677720940,
                                        "shipUsage": null,
                                        "speed": 18.0,
                                        "track": 2990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.224133,
                                            24.337063
                                        ],
                                        "posDatetime": 1677725240,
                                        "shipUsage": null,
                                        "speed": 84.0,
                                        "track": 1990.0
                                    },
                                    {
                                        "coordinate": [
                                            118.225307,
                                            24.331965
                                        ],
                                        "posDatetime": 1677725382,
                                        "shipUsage": null,
                                        "speed": 81.0,
                                        "track": 1790.0
                                    },
                                    {
                                        "coordinate": [
                                            118.231307,
                                            24.319932
                                        ],
                                        "posDatetime": 1677725801,
                                        "shipUsage": null,
                                        "speed": 41.0,
                                        "track": 1390.0
                                    },
                                    {
                                        "coordinate": [
                                            118.231033,
                                            24.319033
                                        ],
                                        "posDatetime": 1677725937,
                                        "shipUsage": null,
                                        "speed": 19.0,
                                        "track": 2390.0
                                    }
                                ],
                                "flightLine": "000560993_1718782803791",
                                "hullNum": null,
                                "imo": null,
                                "mmsi": "560993",
                                "shipName": null,
                                "shipNameChi": null,
                                "shipTypeChi": null,
                                "trajId": 0
                            }
                        ],
                        "msg": "操作成功"
                    }*/
                    _self.allData = res.data.data

                })
            },
            handleCheckedChange(value, index) {
                viewer.entities.removeAll()
                let checkedCount = value.length;
                this.checkAll = checkedCount === this.allData.length;
                this.isIndeterminate = checkedCount > 0 && checkedCount < this.checkList.length;
                console.log(this.checkList)
                this.checkData = []
                for (let i = 0; i < this.checkList.length; i++) {
                    // this.checkData.push(this.allData[this.checkList[i]])
                    if (this.checkList[i] == 0) { //相似最高
                        this.handleShipData(this.allData[this.checkList[i]], 'red')
                    } else if (this.checkList[i] == this.allData.length - 1) { //原始
                        this.handleShipData(this.allData[this.checkList[i]], 'green')
                    } else {
                        this.handleShipData(this.allData[this.checkList[i]], 'yellow')
                    }
                }

            },
            handleCheckAllChange(val) {
                let arr = [];
                for(let i=0;i<this.allData.length;i++){
                     arr.push(i)
                }
                this.checkList = val ? arr : [];
                this.isIndeterminate = false;
                if(this.checkList == arr){
                    for (let i = 0; i < this.checkList.length; i++) {
                        // this.checkData.push(this.allData[this.checkList[i]])
                        if (this.checkList[i] == 0) { //相似最高
                            this.handleShipData(this.allData[this.checkList[i]], 'red')
                        } else if (this.checkList[i] == this.allData.length - 1) { //原始
                            this.handleShipData(this.allData[this.checkList[i]], 'green')
                        } else {
                            this.handleShipData(this.allData[this.checkList[i]], 'yellow')
                        }
                    }
                } else{
                    viewer.entities.removeAll()
                }

            },
        },
    }
</script>

<style lang="scss" scoped>
    $item-bg-color: rgba(0, 78, 126, .8);
    $item-bg-color2: #5B82BC;
    $text-color: #ffffff;
    .page-name {
        position: absolute;
        top: 30px;
        left: 30px;
        padding: 5px 30px 5px 10px;
        border-radius: 3px;
        color: #fff;
        background: url("../assets/imgs/navigation-log/shijianzhou_bg.png");
    }

    .el-radio-group {
        position: absolute;
        top: 50px;
        right: 20px;
        background: url("../assets/imgs/predict/daohangbg.png");
        background-size: 100% 100%;
    }

    .tishi-img {
        position: absolute;
        left: 20px;
        top: 50%;
    }

    .tishi-img1 {
        position: absolute;
        right: 20px;
        top: 50%;
    }

    .right-params-form {
        position: absolute;
        right: 20px;
        top: 150px;
        width: 280px;
        background: url("../assets/imgs/predict/sousuobg.png");
        background-size: 100% 100%;
        padding: 40px 20px;

        ::v-deep .el-form-item {
            margin-bottom: 12px;

            .el-form-item__content, .el-input__icon {
                line-height: 30px;
                color: #fff;
            }

            .el-input__inner {
                background-color: rgba(255, 255, 255, 0.2);
                height: 30px;
                line-height: 30px;
                border: none;
                color: #fff;
            }

            .el-button--primary {
                background-color: #a0a6ac33;
                border-color: #00F6FF;
            }
        }

        .check-box {
            height: auto;
            margin-top: 20px;

            ::v-deep .el-checkbox {
                color: #fff;
                text-align: left;
                margin-right: 0px;
            }

            .el-checkbox-group {
                text-align: left;
            }

            .el-checkbox:last-of-type {
                margin-right: 0;
            }

            span {
                color: #fff;
                padding-left: 10px;
                background: url("../assets/imgs/predict/yucebg.png");
                background-size: 100% 100%;
            }
        }
    }

    /*标识*/
    .biaoshi {
        position: absolute;
        top: 50%;
        left: 20px;

        img {
            width: 100px;
        }
    }

    /*    参数表单*/
    .params-form {
        position: absolute;
        right: 20px;

        .el-form-item__label {
            color: #fff;
        }

        .el-form-item__content {
            width: 130px;
        }

        .el-date-editor.el-input, .el-date-editor.el-input__inner {
            width: 135px;
        }
    }

    ::v-deep .el-form--inline .el-form-item__content {
        width: 350px;
    }

    #predictBtn {
        position: absolute;
        background: #017ec8;
        color: #fff;
        border: none;
        padding: 10px;
        border-radius: 4px;

        .alert-btn {
            padding: 5px;
        }
    }

    /*弹框*/
    ::v-deep .el-dialog {
        background: url("../assets/imgs/jicheng_tc_bg.png") no-repeat;
        background-size: 100% 100%;
        padding: 10px;
        width: 400px;

        .el-dialog__header {
            padding: 0;
        }

        .el-dialog__title {
            color: #fff;
            float: left;
            margin-left: 20px;
        }

        .el-button {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: none;
        }

        .el-button:focus,
        .el-button:hover {
            background: #00c1d6;
        }

        .el-dialog__body {
            text-align: center;
            margin-top: 60px;
            padding: 0;
            padding-left: 15px;
        }

        .el-dialog__title {
            color: #fff;
        }

        .el-dialog__footer {
            padding: 10px 20px 20px;
            text-align: center;
        }

    }


    /* 定义滚动条样式 */
    ::-webkit-scrollbar {
        width: 5px;
        height: 6px;
        background-color: #fff;
    }

    // /*定义滚动条轨道 内阴影+圆角*/
    ::-webkit-scrollbar-track {
        box-shadow: inset 0 0 0px rgba(240, 240, 240, .8);
        background: $item-bg-color;
    }

    // /*定义滑块 内阴影+圆角*/
    ::-webkit-scrollbar-thumb {
        box-shadow: inset 0 0 0px rgba(240, 240, 240, .8);
        background-color: #33B2FF;
        border-radius: 4px;
    }
</style>

